हल कीजिए - `4 sin theta sin 2 theta sin 4 theta = sin 3 theta`

Solve 4sin theta sin2 theta sin4 theta=sin3 theta

Solve: 4sintheta sin2theta sin4theta = sin 3theta

4 sin 5 theta cos 3 theta sin 2 theta

Solve the following equations and write general solutions 4 sin theta sin 2 theta sin 4 theta = sin 3 theta

Solve sin 6 theta=sin 4 theta-sin 2 theta .

Solve sin 6 theta=sin 4 theta-sin 2 theta .

Solve sin 6 theta=sin 4 theta-sin 2 theta .

sin4 theta-sin2 theta=cos3 theta

Prove that ( cos theta + cos 2 theta + cos 3 theta + cos 4 theta)/(sin theta + sin 2 theta + sin 3 theta + sin 4 theta)= cot ""(5theta)/(2).

Prove that 4 sin theta sin(pi/3 + theta) sin (pi/3-theta) = sin 3 theta