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In DeltaABC , (a-b)^(2)sin^(2)((A+B)/(...

In `DeltaABC` ,
`(a-b)^(2)sin^(2)((A+B)/(2))+(a+b)^(2)sin^(2)((C )/(2))` =

A

`b^(2)`

B

`a^(2)`

C

`c^(2)`

D

`a^(2)+b^(2)-c^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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