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cos^(-1)("cos"(7pi)/6) is equal to...

`cos^(-1)("cos"(7pi)/6)` is equal to

A

`(7pi)/6`

B

`(5pi)/6`

C

`(pi)/3`

D

`(pi)/6`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

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