यदि sec theta (cos theta + sin theta) = ...

यदि `sec theta (cos theta + sin theta) = sqrt(2)` है, तो `((2 sin theta))/((cos theta - sin theta))` का मान क्या है ?

A

`3sqrt(2)`

B

`(2)/(sqrt(3))`

C

`(1)/(sqrt(2))`

D

`sqrt(2)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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