sin^(-1){cos(3 pi/5)}" is equal to "

sin^(-1)(cos(pi/5))

sin^(-1)(cos((5pi)/4)) is equal to

sin^(-1)(cos((5pi)/4)) is equal to

cos^(-1)((cos(7 pi))/(5)) is equal to

What is sin^(-1)"sin"(3 pi)/(5) equal to ?

What is sin^(-1)sin((3pi)/(5)) equal to?

The value of sin^(-1)((12)/(13)) - sin ^(-1)((3)/(5)) is equal to (A) pi-sin ^(-1) ((63)/(65)) (B) (pi)/(2) - sin ^(-1)((56)/(65)) (C) (pi)/(2) - cos ^(-1)((9)/(65)) (D) pi - cos ^(-1)((3)/(65))

The value of sin^(-1)((12)/(13)) - sin ^(-1)((3)/(5)) is equal to (A) pi-sin ^(-1) ((63)/(65)) (B) (pi)/(2) - sin ^(-1)((56)/(65)) (C) (pi)/(2) - cos ^(-1)((9)/(65)) (D) pi - cos ^(-1)((3)/(65))

If K=sin^(-1)(sin16) then sin^(-1)(sin(K-5 pi+23)) is equal to "],[7-2 pi],[2 pi-7],[3 pi-9],[9-3 pi]