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Prove that: sin(B-C)cos(A-D) + sin(C-A)...

Prove that: `sin(B-C)cos(A-D) + sin(C-A) cos (B-D) + sin(A-B) cos(C-D) = 0`

A

3/2

B

-3

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
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