SOLUTION: How do you get the angles of a triangle when you are given the lengths of the sides?

SOLUTION: How do you get the angles of a triangle when you are given the lengths of the sides?

Algebra.Com

Question 122863: How do you get the angles of a triangle when you are given the lengths of the sides?
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
Using cosine's theorem
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