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The value of cos^(-1)("cos"(3pi)/2) is...

The value of `cos^(-1)("cos"(3pi)/2)` is _____

A

`pi/2`

B

`(3pi)/2`

C

`(5pi)/2`

D

`(7pi)/2`

Text Solution

Verified by Experts

The correct Answer is:
A
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