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(tan 3x)/(tan x)=...

`(tan 3x)/(tan x)=`

A

`(2 cos 2x+1)/(2 cos 2x-1)`

B

`(2 sin 2x+1)/(2 sin 2x-1)`

C

`(2 cot 2x+1)/(2 cot 2x-1)`

D

`(2 sec 2x+1)/(2 sec 2x-1)`

Text Solution

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The correct Answer is:
A
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