{{a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {1, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {1, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {1, 1}]/ Root[ 3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 1]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {1, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {1, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {1, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 1]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {1, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {1, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {1, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 1]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {1, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {1, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {1, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 1]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {2, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {2, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {2, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 2]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {2, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {2, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {2, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 2]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {2, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {2, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {2, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 2]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {2, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {2, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {2, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 2]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {3, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {3, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {3, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 3]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {3, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {3, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {3, 2}]/ Root[ 3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 3]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {3, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {3, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {3, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 3]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {3, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {3, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {3, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 3]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {4, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {4, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {4, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 4]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {4, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {4, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {4, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 4]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {4, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {4, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {4, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 4]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {4, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {4, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {4, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 4]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {5, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {5, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {5, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 5]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {5, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {5, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {5, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 5]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {5, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {5, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {5, 1}]/ Root[ 3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 5]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {5, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {5, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {5, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 5]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {6, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {6, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {6, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 6]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {6, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {6, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {6, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 6]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {6, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {6, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {6, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 6]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {6, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {6, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {6, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 6]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {7, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {7, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {7, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 7]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {7, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {7, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {7, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 7]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {7, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {7, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {7, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 7]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {7, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {7, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {7, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 7]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {8, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {8, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {8, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 8]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {8, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {8, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {8, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 8]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {8, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {8, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {8, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 8]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {8, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {8, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {8, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 8]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {9, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {9, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {9, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 9]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {9, 1}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {9, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {9, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 9]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {9, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {9, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {9, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 9]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {9, 2}]/Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {9, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {9, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 9]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {10, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {10, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {10, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 10]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {10, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {10, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {10, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 10]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {10, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {10, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {10, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 10]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {10, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {10, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {10, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 10]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {11, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {11, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {11, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 11]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {11, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {11, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {11, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 11]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {11, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {11, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {11, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 11]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {11, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {11, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {11, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 11]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {12, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {12, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {12, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 12]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[-\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {12, 1}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {12, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {12, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 12]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {12, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {12, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {12, 1}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 12]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}, {a -> ConditionalExpression[\[Pi] + ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 27 + 286 #1 - 4844 #1^2 - 23400 #1^3 + 58112 #1^4 + 143392 #1^5 - 200704 #1^6 - 347776 #1^7 + 268032 #1^8 + 378880 #1^9 - 122880 #1^10 - 153600 #1^11 + 32 #2^2 &}, {12, 2}]/ Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -23 + 28 #1 + 3020 #1^2 + 6432 #1^3 - 32800 #1^4 - 43616 #1^5 + 110144 #1^6 + 116736 #1^7 - 145664 #1^8 - 139776 #1^9 + 66560 #1^10 + 61440 #1^11 + 16 #2 &}, {12, 1}]] + 2 \[Pi] C[1], C[1] \[Element] Integers], b -> ConditionalExpression[ ArcTan[Root[{3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, -1 + #1^2 + #2^2 &}, {12, 2}]/ Root[3 + 30 #1 - 480 #1^2 - 2120 #1^3 + 9360 #1^4 + 8544 #1^5 - 41600 #1^6 - 11520 #1^7 + 76800 #1^8 + 5120 #1^9 - 64512 #1^10 + 20480 #1^12 &, 12]] + 2 \[Pi] C[2], C[2] \[Element] Integers]}}