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If: 2.tan^(-1)(cos x) = tan^(-1)(cosec^(...

If: `2.tan^(-1)(cos x) = tan^(-1)(cosec^(2)x)`, then: x=

A

`pi/2`

B

`pi`

C

`pi/6`

D

`pi/3`

Text Solution

Verified by Experts

The correct Answer is:
D
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