( tan A + sec A -1) /( tan A - sec A +1)...

`( tan A + sec A -1) /( tan A - sec A +1) =`

A

`(1+ cos A)/(sin A)`

B

`(1+ sin A)/(cos A)`

C

`(1- cos A)/(1+ cos A)`

D

`(1+ sin A)/(1- sin A)`

Verified by Experts

The correct Answer is:

B

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