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((sinA)/(1-cosA))-((1-cosA)/(sinA))=...

`((sinA)/(1-cosA))-((1-cosA)/(sinA))=`

A

`2 tan A`

B

`2 cot A`

C

`2"cot"A/2`

D

`2"tan"A/2`

Text Solution

Verified by Experts

The correct Answer is:
B
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