Home
Class 11
MATHS
Prove that: (sinA+s in3A+sin5A+sin7A)/(c...

Prove that: `(sinA+s in3A+sin5A+sin7A)/(cosA+cos3A+cos5A+cos7A)=tan4A`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that (sinA+sin2A+sin4A+sin5A)/(cos A+cos2A+cos 4A+cos5A)=tan3A .

Prove that (sinx+sin3x+sin5x+sin7x)/(cosx+cos3x+cos5x+cos7x)=tan4x

Prove that sin3A=3sinA-4sin^3 A

Prove that (sin 11 A sin A+sin 7A sin 3A)/(cos 11 A sin A+cos 7A sin 3A)=tan 8A

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

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

Prove that: (sin5A-sin3A)/(cos5A+cos3A)=tanA (sinA+sin3A)/(cosA+cos3A)=tan2A

Prove that sin A/1+cos A = 1-cos A/sin A

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

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