using law of cosines

label Calculus
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use the law of cosines to solve the triangle

a=75.4, b=52, c=52

Dec 17th, 2014

The Law of Cosines says:c2 = a2 + b2 − 2ab cos(C)

put these values & easily calculate angle (C) . 

C is the angle opposite side c.

Dec 17th, 2014

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Dec 17th, 2014
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Dec 17th, 2014
Jun 28th, 2017
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