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If sin A , cos A , tan A are in G....

If ` sin A , cos A , tan A ` are in G.P then ` cot ^6 A - cot^2 A ` is

A

`1`

B

`2`

C

`3 sqrt(3)`

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:
A
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