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

`(tan A + sec A-1)/(tan A - sec A +1)` का मान बराबर है

A

`sec A + tan A`

B

`sec A- tan A`

C

`tan A - sec A`

D

`tan A - sec A -1`

लिखित उत्तर

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The correct Answer is:

A

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