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If A+B+C=pi, then tan((A)/(2))tan((B)/(2...

If `A+B+C=pi`, then `tan((A)/(2))tan((B)/(2))+tan((B)/(2))tan((C)/(2))+tan((C)/(2))tan((A)/(2))` is equal to a)`(pi)/(6)` b)3 c)2 d)1

A

`(pi)/(6)`

B

3

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
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