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If A+B+C=pi, then sinA-sinB+sinC=...

If `A+B+C=pi`, then `sinA-sinB+sinC=`

A

`4cos(A/2)cos(B/2)cos(C/2)`

B

`4 sin(A/2)sin(B/2)cos(C/2)`

C

`sin(A/2)cos(B/2)sin(C/2)`

D

`4 sin(A/2)cos(B/2)sin(C/2)`

Text Solution

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The correct Answer is:
D
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