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If A, B, C are three angles of /\ABC, t...

If `A, B, C` are three angles of `/_\ABC`, then
(i) `tan ((A - B)/2)` =

A

`cot (B + C/2)`

B

`cot (C + B/2)`

C

`tan (B + C/2)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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