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

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

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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