Solution: Use the diagrams to find the unknown measures of angles or lengths of sides
Chapter 2, Problem 2.2.29(choose chapter or problem)
Use the diagrams to find the unknown measures of angles or lengths of sides. Recall that the sum of the angle measures of a triangle is 180. See Example 5.(2.5x 9) in.1.5x in.Perimeter is 99 inches.
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