" 11."lan^(-1)((1+sin x)/(cos x))

Maximum value of cos x((cos x)/(1-sin x)+(1-sin x)/(cos x))

The maximum value of cos x ((cos x )/( 1- sin x) + (1- sin x)/( cos x) ) is

Find the area bounded by the curves y=(sin^(-1)(sin x)+cos^(-1)(cos x)) and y=(sin^(-1)(sin x)+cos^(-1)(cos x))^(2) for 0<=x<=2 pi

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

Find the value of sin^-1 (cos(sin^-1x)) + cos^-1 (sin (cos^-1 x))

The minimum value of sin x((1-cos x)/(sin x)+(sin x)/(1-cos x)) is

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

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

prove that , sin ^(-1) cos sin ^(-1 )x+cos ^(-1) sin cos ^(-1) ""x=(pi)/(2)

If alpha="sin"^(-1)("cos"("sin"^(-1)x)) and beta="cos"^(-1)("sin"("cos"^(-1)x)) , then