यदि tan 9^(@) = (p)/(q), तो (sec^(2) 81^...

यदि `tan 9^(@) = (p)/(q)`, तो `(sec^(2) 81^(@))/(1 + cot^(2) 81^(@))` का मान है-

A

`(q)/(p)`

B

1

C

`(p^(2))/(q^(2))`

D

`(q^(2))/(p^(2))`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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