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If mtan(theta-30^(@))=ntan(theta+120^(@)...

If `mtan(theta-30^(@))=ntan(theta+120^(@))`, then `(m+n)/(m-n)=?`

A

`2 cos 2theta`

B

`cos 2 theta`

C

`2 sin 2 theta`

D

`sin 2 theta`

Text Solution

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The correct Answer is:
A
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