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If theta lies in the second quadrant, th...

If `theta` lies in the second quadrant, then `sqrt((1-sintheta)/(1+sin theta))+sqrt((1+sin theta)/(1-sin theta))` is equal to :

A

`-2sectheta`

B

`2sectheta`

C

`2cosectheta`

D

`2tantheta`

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The correct Answer is:
B
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If theta lies in the second quadrant, then the value sqrt(((1-sintheta)/(1+sintheta)))+sqrt(((1+sintheta)/(1-sintheta)))

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