math
posted by Amir .
3+siny = 3cos^2 y for 0<Y<360

I bet if you used
cos^2 Y= 1Sin^2 Y
you would end up with a quadratic equation. If you are stuck, let x=SinY, and solve it that way. 
thanks
posted by Amir .
3+siny = 3cos^2 y for 0<Y<360
I bet if you used
cos^2 Y= 1Sin^2 Y
you would end up with a quadratic equation. If you are stuck, let x=SinY, and solve it that way.
thanks