(sin theta + cos theta-1)/(sin theta -co...

`(sin theta + cos theta-1)/(sin theta -cos theta +1) xx (tan^(2) theta(cosec^(2) theta-1))/(sec theta - tan theta)`

A

A)0

B

B)`-1`

C

C)1

D

D)`(1)/(2)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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