lfsin A = 2 and cos B-9 , where 0 < A < 프, 0 < B < find the values o – InterviewSolution

1.	lfsin A = 2 and cos B-9 , where 0 < A < 프, 0 < B < find the values of( sin (A+B) (i) sin (A-B) (ii) cos (A+ B) (v) cos (A-B).54172cus (A +EB
Answer» Sin(A+B) = SinAcosB + CosAsinB

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