1.

Iftan x=(b)/(a) " then " sqrt((a+b)/(a-b))+sqrt((a-b)/(a+b))=

Answer»

`(2 SINTHETA)/(SQRT(sin2theta))`
`(2costheta)/(sqrt(cos2theta))`
`(2costheta)/(sqrt(sin2theta))`
`(2sintheta)/(sqrt(cos2theta))`

ANSWER :B


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