If sin (sin ^(-1) (1/5) + cos ^(-1) x...

If sin ` (sin ^(-1) (1/5) + cos ^(-1) x )=1`, then the value of x is : a)-1 b)` (2)/(5)` c)` (1)/(3)` d)` (1)/(5)`

A

`-1`

B

` (2)/(5)`

C

` (1)/(3)`

D

` (1)/(5)`

Verified by Experts

The correct Answer is:

D

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