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Find all possible values of p and q for which `cos^-1 sqrt(p)+cos^-1 sqrt(1-p) +cos^-1 sqrt(1-q) = (3pi)/4`

A

`p=1, q=1/2`

B

`q gt 1, p =1/2`

C

`0 le p le 1, q=1/2`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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