` (sin x) /( 1+ cos x) + (1+ cos x)/(sin x)` किसके बराबर है ?

1- (sin ^ (2) x) / (1 + cos x) + (1 + cos x) / (sin x) - (sin x) / (1-cos x) =

If y = ( sin x)/(1 + ( cos x)/(1 + (sin x)/(1 + cos x . . . . ))) then find ( dy)/( dx)

It is given that, sqrt((1-sin x)/(1+sin x))= a-tanx then a is equal to : यह दिया गया है कि sqrt((1-sin x)/(1+sin x))= a-tanx है, तो a किसके बराबर है?

if a=(1+sin x)/(1-cos x+sin x) then (1+cos x+sin x)/(2sin x) is

(1 + sin 2x + cos 2x )/( cos x + sin x ) = 2 cos x

(cos x)/(1-sin x)=(1+cos x+sin x)/(1+cos x-sin x)

Prove that (1 + sin x-cos x) / (1 + sin x + cos x) + (1 + sin x + cos x) / (1 + sin x-cos x) = 2cos ecx

3. (sin x+cos x)(1-sin x cos x)=sin^(3)x+cos^(3)x

Prove that sin (cos^(-1) x) = cos (sin^(-1) x)

int(sin x cos x)/(1+sin x+cos x)