If x=sin^(-1)K,y=cos^(-1)K,-1leKle1, the...

If `x=sin^(-1)K,y=cos^(-1)K,-1leKle1`, then the correct relationship is

A

(a) `x+y=2`

B

(b) `x-y=2`

C

(c) `x+y=(pi)/(2)`

D

(d) `x-y=(pi)/(2)`

Verified by Experts

The correct Answer is:

C

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