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The value of tan7 1/2^@ equal to...

The value of `tan7 1/2^@` equal to

A

`(sqrt(3)-sqrt(2))/(sqrt(2)+1)`

B

`(sqrt(3)-sqrt(2))/(sqrt(2)-1)`

C

`(sqrt(3)+sqrt(2))/(sqrt(2)+1)`

D

`(sqrt(3)+sqrt(2))/(sqrt(2)-1)`

Text Solution

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The correct Answer is:
A
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