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(1+sintheta-costheta)/(1+sintheta+costhe...

`(1+sintheta-costheta)/(1+sintheta+costheta)=`

A

`"tan"theta/2`

B

`-"tan"theta/2`

C

`"cot"theta/2`

D

`-"cot"theta/2`

Text Solution

Verified by Experts

The correct Answer is:
C
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