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If tanx=(b)/(a), then find the value of ...

If `tanx=(b)/(a)`, then find the value of `sqrt((a+b)/( a-b ))+sqrt((a-b)/(a+b)).`

A

`(2sinx)/(sqrt(sin2x))`

B

`(2cosx)/(sqrt(cos2x))`

C

`(2cosx)/(sqrt(sin2x))`

D

`(2cosx)/(sqrt(cos2x))`

Text Solution

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The correct Answer is:
D
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
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  10. If cosA=mcosB, then

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  11. If xcostheta=ycos(theta+(2pi)/(3))=zcos(theta+(4pi)/(3)), then (1)/(x)...

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  12. 2sinAcos^(3)A-2sin^(3)AcosA=?

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  15. If ABCD is a cyclic quadrilateral then cos A + cos B + cos C + cos D ...

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  16. If (2sinalpha)/(1+cosalpha +sinalpha)=y , then prove that (1-cosalph...

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