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OpenStudy (anonymous):
Suppose c=12.3 and m∠B=55°. Find a.
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OpenStudy (anonymous):
OpenStudy (anonymous):
its one of these A. 7.05 B. 10.07 C. 17.56
OpenStudy (anonymous):
A. By using SOH CAH TOA you take the Cos #= opp./hyp. so that is Cos B = a/c which is Cos 55 = a/12.3 and after solving all that it comes out to be 7.05
OpenStudy (anonymous):
ty<3
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