8.3 Similar Polygons
If two polygons are similar, then the ratio of their perimeters is equal to the ratios of their corresponding side lengths.
Goal of 8.3
Goals of 8.3: Identify similar polygons and use similar polygons to solve real-life problems
Similar Polygons: Two polygons such that their corresponding angles are congruent and the lengths of corresponding sides are proportional.
Scale Factor: The ratio of the lengths of two corressponding sides of two similar polygons.
Find the value of Z.
Set up a proportion that cantains EF.
Z = 4
8.3 Practice Problems