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Ada Enugu

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If A and B are acute angle such that SinA=8/17 and CosB=3/5.Find1, Cos(A+B) 2, Sin(A+B) 3, Sin(A-B)
1. 3 answers
2. 2,919 views
If A and B are acute angle such that SinA=8/17 and CosB=3/5.Find1, Cos(A+B) 2, Sin(A+B) 3, Sin(A-B)
1. 1 answer
2. 511 views