HW 7d

#include <iostream>;
#include <cmath>;
#define PI 3.14159265
using namespace std;
void STORONA(int a,double x, double y,double &result)
{

    result = a*sin(x*PI / 180) / sin(y*PI / 180);
}
int main()
{
    int a;
    double dbc,bdc,bc,adc,ac,bda,cad,bac,bad,abd,bd,acd,ad,ab;
    cout << "Enter a,gamma,beta";
    cin >> a>>cad>>bac;
    cin >> bdc >> dbc;
    bad = bac+cad;
    abd = 180 - bad - bda;
        STORONA(ad, bda,abd, ab);
        cout << "AB" << ab << endl;
        bd = sqrt(ad*ad + ab*ab - 0.5*ab*ad*cos(bad*PI / 180));
        adc = bda + bdc;
        acd = 180 - adc - cad;
        STORONA(ad, adc, acd, ac);
            bc = sqrt(ac*ac + ab*ab - 0.5*ab*ac*cos(bac*PI / 180));
        cout <<"BC="<< bc;



    system("pause");
    return 0;
}