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If y tan (A+B+C) =x tan (A+B-C) = gamma ...

If `y tan (A+B+C) =x tan (A+B-C) = gamma then tan 2C=`

A

`(gamma(x+y))/(lamda^(2)-xy)`

B

`(lamda(x+y))/(lamda^(2)+xy)`

C

`(lamda(x-y))/(xy-lamda^(2))`

D

`(lamda(x-y))/(xy+lamda^(2))`

Text Solution

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The correct Answer is:
D
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