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The value of cos ^(-1)""[cot ((pi)/(2...

The value of ` cos ^(-1)""[cot ((pi)/(2))]+cos^(-1)""[sin ((2pi)/(3))]` is

A

(a) `(2pi)/(3)`

B

(b) `(pi)/(3)`

C

(c) `(pi)/(2)`

D

(d) `pi`

Text Solution

Verified by Experts

The correct Answer is:
A
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