sqrt((1+cosA)/(1-cosA))=?...

`sqrt((1+cosA)/(1-cosA))=?`

A

`secA-tanA`

B

`cosecA+cotA`

C

`cosecA-cotA`

D

`secA+tanA`

Verified by Experts

The correct Answer is:

B

sqrt((1+cosA)/(1-cosA))=?
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