Solve() command with trigonometric equations

[Mark Hardman]

In CAS:

fsolve([(3*sin(x)+4*cos(y)) = 6,(4*sin(y)+3*cos(x)) = 1],[x,y],[0,0])

Result:

[0.799756530541,−0.276157754943]

Please resize your images before posting them. It would really be appreciated.