SOLUTION: If AB = 8, BC = 16, and CA = 13, list the angles of in order from smallest to largest.

Algebra ->  Triangles -> SOLUTION: If AB = 8, BC = 16, and CA = 13, list the angles of in order from smallest to largest.       Log On


   

Question 1150034: If AB = 8, BC = 16, and CA = 13, list the angles of in order from smallest to largest.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If AB = 8, BC = 16, and CA = 13, list the angles of in order from smallest to largest.
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Angle c is opposite AB.
Angle b is opposite AC.
Angle a is opposite BC.
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Find one angle using the Cosine Law.
Find the 2nd angle using either the Cosine Law or the Law of Sines.
The 3rd angle is 180 - the sum of the other 2.
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List them however you like.