cos^(1)(-x)=pi-cos^(-1)x

Find the value of x satisfying the equation 2cos^(-1)(1-x)-3cos^(-1)x=pi

Is cos^-1(-x) = pi - cos^-1x, x in [-1,1]? (State True/False)

Solve cos^(-1)(sin(cos^(-1)x))=(pi)/(3)

Solve : cos^(-1) (sin cos^(-1)x ) =(pi)/(6) .

Select the correct option from the given alternatives: cos^-1(-x) =... A) -cos^-1x B) pi-cos^-1x C) cos^-1x D) pi+cos^-1x

The sum of the maximum and the minimum values of 2(cos^(-1)x)^(2)-pi cos^(-1) x+(pi^(2))/(4) is

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

Prove that the identities,sin^(-1)cos(sin^(-1)x)+cos^(-1)sin(cos^(-1)x)=(pi)/(2)|x|<=1

If sin^(-1)x+sin^(-1)y=pi/3 and cos^(-1)x-cos^(-1)y=pi/6 , find the values of x and y .