" 19."(sin x+sin3x)/(cos x+cos3x)=tan2x...

" 19."(sin x+sin3x)/(cos x+cos3x)=tan2x

Promotional Banner

Promotional Banner

Similar Questions

Explore conceptually related problems

(sinx+sin3x)/(cosx+cos3x) = tan2x

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

(sin5x+sin3x)/(cos5x+cos3x)=tan4x

Prove the following : (sinx +sin3x)/(cos x + cos 3x)= tan 2x .

Prove that: ,,(sin x+sin3x)/(cos x+cos3x)=tan2x

Prove that :(sin x+sin3x)/(cos x+cos3x)=tan2x

Prove the following: (sinx + sin3x)/(cosx + cos3x)=tan 2x

Prove that: (sinx +sin3x)/(cosx+cos3x)=tan2x

Prove that (sin 5x+sin3x)/(cos 5x+cos3x)=tan4x

Prove that (sin 5x+sin3x)/(cos 5x+cos3x)=tan4x

Recommended Questions

" 19."(sin x+sin3x)/(cos x+cos3x)=tan2x
Text Solution
|
Prove that:(sinx+sin3x)/(cosx+cos3x)=tan2x
Text Solution
|
Prove that: (sin 3x + sin x) sin x + (cos 3x- cos x) cos x = 0
Text Solution
|
If tanx+tan2x+tan3x=tanxtan2xtan3x then value of |sin3x+cos3x| is
Text Solution
|
(sin3x + sin x) sin x + (cos3x-cos x) cos x = 0
Text Solution
|
IF (cos3x)/(cos x)=(1)/(3) for some angle x, then the value of (sin3x)...
Text Solution
|
(sinx+sin3x+sin5x)/(cosx+cos3x+cos5x)=tan3x
Text Solution
|
If (x)=(cos x+i sin x)(cos3x+i sin3x)...(cos(2n-1)x+i sin(2n-1)x) then...
Text Solution
|
dim(x->0)(cos x-cos3x)/(x(sin3x-sin x))
Text Solution
|