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Mathematics 10 Online
OpenStudy (anonymous):

solve the right triangle if b=3.90 and c=42.5 a=? A=? B=?

OpenStudy (jdoe0001):

so once you have a sine or cosine, how to get the angle? get the arcsine or arccosine :)

OpenStudy (anonymous):

so: a= 42.32 A=81.8 B=5.28 correct?

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