If theta(1)andtheta(2) are two value...

If `theta_(1)andtheta_(2)` are two values lying in `[0,2pi]` for which tan `theta=lambda`
then tan `(theta_(1))/(2)."tan"(theta_(2))/(2)` is equal to

A

0

B

`-1`

C

2

D

1

Verified by Experts

The correct Answer is:

B

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