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Cos[Sin^(-1)(2cos^(2)theta-1)+Cos^(-1)(1...

`Cos[Sin^(-1)(2cos^(2)theta-1)+Cos^(-1)(1-2sin^(2)theta)]=`

A

0

B

1

C

-1

D

`pi/2`

Text Solution

Verified by Experts

The correct Answer is:
A
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