1+2
 ans  =

   3.


--> F=[5,1,2]
 F  =

   5.   1.   2.


--> A=[195,45,75]
 A  =

   195.   45.   75.


--> Ar=A/180*%pi
 Ar  =

   3.403392   0.7853982   1.3089969


--> Ar=A/180*%pi
 Ar  =

   3.403392   0.7853982   1.3089969


-->

--> ATrig=[cos(Ar)' sin(Ar')]
 ATrig  =

  -0.9659258  -0.258819
   0.7071068   0.7071068
   0.258819    0.9659258


--> Rxy=F*ATrig
 Rxy  =

  -3.6048843   1.3448632


--> M=sqrt(Rxy(1)^2+Rxy(2)^2)
 M  =

   3.8475768


--> AMr=atan(Rxy(2),Rxy(1))
 AMr  =

   2.7845178


--> AMr*180/%pi
 ans  =

   159.54112


--> Fp=[F,-M]
 Fp  =

   5.   1.   2.  -3.8475768


--> Apr=[Ar,AMr]
 Apr  =


         column 1 to 3

   3.403392   0.7853982   1.3089969

         column 4

   2.7845178


--> Aptrig=[cos(Apr)',sin(Apr)']
 Aptrig  =

  -0.9659258  -0.258819
   0.7071068   0.7071068
   0.258819    0.9659258
  -0.9369233   0.3495351