यदि sin (90^(@) -theta) + cos theta = sq...

यदि `sin (90^(@) -theta) + cos theta = sqrt(2) cos (90^(@)-theta)` है, तो `cosec theta` का मान बताएँ |

A

`(2)/(3)`

B

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

C

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

D

`(1)/(sqrt(3))`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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