The value of sin^(2)theta+(1)/(1+tan^(2)...

The value of `sin^(2)theta+(1)/(1+tan^(2)theta)` is equal to

A

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

B

`cosec^(2)theta - cot^(2)theta`

C

`cot^(2)theta - cosec^(2)theta`

D

`sin^(2)theta - cos^(2)theta`

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The correct Answer is:

B

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