SOLUTION: in ∆ABC, a = 16, b = 21 and sin A= 2/7 find sin B

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Question 603777: in ∆ABC, a = 16, b = 21 and sin A= 2/7 find sin B
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi,



in ∆ABC, a = 16, b = 21 and sin A= 2/7 find sin B

Sin A = opp/hyp = 16/h = 2/7  h = 16/(2/7) = 56

Sin B =  21/56= .375