व्यंजक (tan A)/(1-cot A) + (cot A)/(1-ta...

व्यंजक `(tan A)/(1-cot A) + (cot A)/(1-tan A)` को लिखा जा सकता है

A

`sec A cosec A +1`

B

`tan A + cot A`

C

`sec A + cosec A`

D

`sin A cos A + 1`

Verified by Experts

The correct Answer is:

A

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