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In a Delat ABC,a,b,c are the sides of th...

In a `Delat ABC`,a,b,c are the sides of the triangle opposite to the angles A,B,C, respectively. Then , the value of `a^3 sin (B-C) +b^3 sin (C-A)+c^3 sin (A-B)` is

A

0

B

1

C

3

D

2

Text Solution

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The correct Answer is:
A
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