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If sectheta(costheta+sintheta)=sqrt(2) ...

If `sectheta(costheta+sintheta)=sqrt(2)` then what is the value of `((2sintheta))/((costheta-sintheta))` ?

A

`3sqrt(2)`

B

`(3)/(sqrt(2))`

C

`(1)/(sqrt(2))`

D

`sqrt(2)`

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The correct Answer is:
D
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