SOLUTION: Solve for angles in a triangle with sides a= 7 b=7 c=7square root 3

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Question 849563: Solve for angles in a triangle with sides a= 7
b=7 c=7square root 3
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Use the Cosine Law
c%5E2+=+a%5E2+%2B+b%5E2+-+2ab%2Acos%28C%29