`sin x + sin 3x+sin 5x =0`

find the general solution for sin x + sin 3 x + sin 5x =0

Solve: sin 5x - sin 3x - sin x =0, 0^(@) lt x lt 360^(@).

If : sin 5x + sin 3x + sin x = 0 , where 0 lt x le (pi)/2 , then : x =

sin x + sin 3x + sin 5x + sin 7x = 4 sin ^(2) "" (x-y)/(2)

sin x + sin 3x + sin 5x + sin 7x = 4 sin ^(2) "" (x-y)/(2)

Prove that (sin x + sin 3x + sin 5x + sin 7x)/(cos x + cos 3x + cos 5x + cos 7x ) = tan 4x

The period of the function f(x) = (sin x + sin 3x - sin 5x + sin 7x)/(cos x + cos 3x + cos 5x + cos 7x) is

Prove the following Identities sin x +sin 2x + sin 4x +sin 5x = 4 cos(x/2).cos((3x)/2)sin3x