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cos^(-1)(cos""(7pi)/(6)) का मान बराबर है...

`cos^(-1)(cos""(7pi)/(6))` का मान बराबर है

A

`(7pi)/(6)`

B

`(5pi)/(6)`

C

`(pi)/(6)`

D

`(11pi)/(6)`

Text Solution

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The correct Answer is:
B
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