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Posted by Hannah on Monday, July 8, 2013 at 11:12am.

Solve the triangle using the law of cosine: a= 5 b= 6 y= 35

odd labels, but I can only assume that c^2 = a^2+b^2 - 2ab cosy = 25+36-2(5)(6)(.819) = 11.86 c = 3.44

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