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(2 sin theta * tan theta (1- tan theta )...

`(2 sin theta * tan theta (1- tan theta ) + 2 sin theta sec^(2) theta )/( (1+ tan theta)^(2))=`

A

`(sin theta)/(1+ tan theta)`

B

`(2 sin theta)/(1+ tan theta)`

C

`(2 sin theta)/((1+ tan theta )^(2))`

D

`(sin theta)/((1+ tan theta)^(2))`

Text Solution

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The correct Answer is:
B
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