(1)/("cosec"^(2) theta)+(1)/(sec^(2) the...

`(1)/("cosec"^(2) theta)+(1)/(sec^(2) theta)` का.मान होता है

A

1

B

2

C

`cot^(2) theta+ tan^(2) theta`

D

`sec^(2) theta+tan^(2) theta`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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