यदि (1 + tan^(2)theta) + (1 + (tan^(2)th...

यदि `(1 + tan^(2)theta) + (1 + (tan^(2)theta) = k`, तो `sqrt(k) = ?`

A

`cosec theta sec theta`

B

`cosec theta cos theta`

C

`sin theta cos theta`

D

`sin theta sec theta`

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The correct Answer is:

A

यदि (1 + tan^(2)theta) + (1 + (tan^(2)theta) = k, तो sqrt(k) = ?
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