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Prove that: (1+sinA-cosA)/(1+sinA+cosA...

Prove that:
`(1+sinA-cosA)/(1+sinA+cosA)=tanA/2`

A

`tan""(A)/(2)`

B

`cot""(A)/(2)`

C

`sin""(A)/(2)`

D

`cos""(A)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, B
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