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If tan x=(b)/(a) " then " sqrt((a+b)/(a...

If ` tan x=(b)/(a) " then " sqrt((a+b)/(a-b))+sqrt((a-b)/(a+b))=`

A

`(2 sintheta)/(sqrt(sin2theta))`

B

`(2costheta)/(sqrt(cos2theta))`

C

`(2costheta)/(sqrt(sin2theta))`

D

`(2sintheta)/(sqrt(cos2theta))`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-MULTIPLE & SUBMULTIPLE ANGLES-PRACTICE EXERCISE
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  19. If A=2 sin^(2) theta - cos 2 theta , then

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