If cos^(-1)sqrt(p)+cos^(-1)sqrt(1-p)+cos...

If `cos^(-1)sqrt(p)+cos^(-1)sqrt(1-p)+cos^(-1)sqrt(1-q)=(3pi)/(4)` then the value of q is

A

`1/3`

B

`1/2`

C

1

D

`1/sqrt2`

Verified by Experts

The correct Answer is:

B

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