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If "cos"^(-1)xgt"sin"^(-1)x, then x lies...

If `"cos"^(-1)xgt"sin"^(-1)x`, then x lies in the interval a)`(1/(2),1]` b)`(0,1]` c)`[-1,1/(sqrt(2)))` d)`[-1,1]`

A

`(1/(2),1]`

B

`(0,1]`

C

`[-1,1/(sqrt(2)))`

D

`[-1,1]`

Text Solution

Verified by Experts

The correct Answer is:
C
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