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Mathematics 15 Online
OpenStudy (anonymous):

Help:( Have to submit homework in 25 minutes! Given a = 31.5, b = 51.8, A = 33°. The value of c in triangle ABC is

OpenStudy (phi):

you can use the Law of sines to find angle B. Then find angle C= 180-A-B now use the Law of Cosines to find c, using sides a,b and angle C

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