यदि (cos theta)/(1-sin theta) + (cos the...

यदि `(cos theta)/(1-sin theta) + (cos theta)/(1 + sin theta) = 4` तो `theta (0^(@) lt theta lt 90^(@))` का मान बताइए |

A

`60^(@)`

B

`45^(@)`

C

`30^(@)`

D

`35^(@)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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