Forgot password? New user? Sign up

Existing user? Log in

For $x\in\left[0,\frac{\pi}{2}\right]$if $\cos x + \cos 2x + \cos 3x = 3$ then find the value of $\sin x + \sin 2x + \sin 3x$

This problem is part of the set Trigonometry.

Problem Loading...

Note Loading...

Set Loading...