(cot^(2)theta(1-cos^(2)theta))/(cos^(2)t...

`(cot^(2)theta(1-cos^(2)theta))/(cos^(2)theta)` का मान है -

A

1

B

`0`

C

`tantheta`

D

`(1)/(cos^(2)theta)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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