(1 + cot theta - cosec theta) (1 + cos ...

`(1 + cot theta - cosec theta) (1 + cos theta + sin theta) sec theta` का मान क्या है ?

A

`-2`

B

2

C

`sec theta cosec theta`

D

`sin theta cos theta`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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