Question 1156821: The sides of a triangle are found to be 10 cm, 14 cm, and 16 cm long, while the sides of another triangle are found to be 15 in, 21 in, and 24 in long. On the basis of this information, what can you say about the angles of these triangles? Is it possible to calculate their sizes?
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! The sides of a triangle are found to be 10 cm, 14 cm, and 16 cm long, while the sides of another triangle are found to be 15 in, 21 in, and 24 in long.
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On the basis of this information, what can you say about the angles of these triangles?
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I can say what the measures are.
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Is it possible to calculate their sizes?
Yes, it is.
Use the Cosine Law to find one of them.
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