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If (1 + sin∅)/(1 - sin∅) = p^2/q^2, then...

If `(1 + sin∅)/(1 - sin∅) = p^2/q^2`, then `sec∅` is equal to: यदि `(1 + sin∅)/(1 - sin∅) = p^2/q^2`, तो `sec∅` बराबर है :

A

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

B

`1/2 (q/p + p/q)`

C

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

D

`(1/p^2 + 1/q^2)`

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