Prove that (sin 4x + sin 2x)/(cos 4x + c...

Prove that `(sin 4x + sin 2x)/(cos 4x + cos 2x) = tan 3x`.

Similar Questions

Explore conceptually related problems

(sin x + sin 3x )/( cos x + cos 3x )= tan 2x

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

Prove that (sin 5x -2 sin 3x + sin x)/(cos 5x - cos x)= tan x

Prove that (sin4x+sin2x)/(cos4x+cos2x)=tan3x

(sin x - sin y)/( cos x + cos y) = tan ""(x-y)/(2)

Show that ( sin x + sin y) /( cos x + cos y) = tan ""(x+y)/(2)

prove that (sin x-sin y)/(cos x+cos y) = tan "" ( x-y)/(2)

Prove that = (sin 5x - 2 sin 3 x + sin x)/( cos 5x - cos x) = tan x

Show that (sin 8x cos x - sin 6x cos 3x)/(cos 2x cos x - sin 3x sin 4x) = tan 2x

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