Math, asked by stuff, 1 year ago

cosAsin(B-C)+cosBsin(C-A)+cosCsin(A-B)

Answers

Answered by SharmajiSaheb
6
use the formula of sin(A-B)=sinAcosB-cosAsinB
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Answered by rrohitkumar335pbi6z4
1

Answer:


Step-by-step explanation:


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