If sin A=1/2,cos B=1/2 then find the value of sin(A+B)
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sin A = 1/2 = sin 30°
cos B = 1/2 = cos 60°
Therefore , sin ( A+B) = sin (30° + 60° ) = sin 90° =1 Ans.
cos B = 1/2 = cos 60°
Therefore , sin ( A+B) = sin (30° + 60° ) = sin 90° =1 Ans.
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