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sin(A+B+C)

sin(A+B+C)
 

Grade:12th pass

2 Answers

noogler
489 Points
8 years ago
SinACosBCosC+CosASinBCosC+CosACosBSinC-SinASinBSinC
 
apply formula Sin(A+B) twice
approve if useful
grenade
2061 Points
8 years ago
first of all club A and Band C as a second part 
the solve it 
similarly
open sin(a+b) and cos(a+b)
on solvin you will get the answer
SinACosBCosC+CosASinBCosC+CosACosBSinC-SinASinBSinC
approve if useful

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