7.5: Parts of similar Triangles
7.5: Parts of similar Triangles. p. 370-377. Th. 7-7: Proportional Perimeters. If 2 triangles are similar, then the perimeters are proportional to the measures of the corresponding sides. If AD=16, AC = 31, DC = 23, find the perimeter of Triangle ABD. RE-DRAW. Ans: 20.25 in.
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