यदि cos theta =(2P)/(P^(2) +1) , (P ne p...

यदि `cos theta =(2P)/(P^(2) +1) , (P ne pm 1)` है, तो `cosec theta` बराबर है :

A

`(2P)/(p^(2)-1)`

B

`(2P)/(P^(2) +1)`

C

`(P^(2) -1)/(2P)`

D

`(P^(2)+1)/(P^(2)-1)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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