SOLUTION: In a triangle, the sides have lengths of 14 cm, 15 cm, and 16 cm. What are the angle measures, to the nearest tenth?

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Question 821944: In a triangle, the sides have lengths of 14 cm, 15 cm, and 16 cm. What are the angle measures, to the nearest tenth?
Answer by Alan3354(69443) About Me  (Show Source):
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In a triangle, the sides have lengths of 14 cm, 15 cm, and 16 cm. What are the angle measures, to the nearest tenth?
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Use the Cosine Law
c%5E2+=+a%5E2+%2B+b%5E2+-+2ab%2Acos%28C%29