Solve the equation `sin 9theta = sin theta`

Solve that equation : sin theta+sin3 theta+sin5 theta=0

Solve the equation 3-2cos theta-4sin theta-cos2 theta+sin2 theta=0

Find all the value of theta satisfying the equation , sin 7 theta = sin theta + sin 3 theta such that 0 le theta le pi

Value(s) of theta satisfying the equation sin 7 theta = sin 4 theta - sin theta , where 0 lt theta lt (pi//2) , are

Solve that equation : sin m theta+sin n theta=0

Solve the equation 2cos^(2)theta+3sin theta=0

The solution of the equation 1-"cos" theta = "sin" theta "sin" (theta)/(2) is

Number of solutions of the equation sin7 theta=sin theta+sin3 theta where '0

Solve the equation: sin2theta+cos3theta=0