Similar Figures And Proportions Slideshare, The document di

Similar Figures And Proportions Slideshare, The document discusses similar triangles and scale factors. The proportion 1 2 = 4 8 is read “1 is to 2 as 4 is to 8. 5 30 66 11 6 6 Two equivalent fractions are called a proportion. Find the missing length y and the measure of 3. This video explains how you identify similar figures and set up proportions using corresponding sides. If you know that two objects are similar, you can use proportions and cross products to find the length of an unknown side. b 30 3 9 = 1. A triangle with vertices (1, 2), (5, 2), and (3, −2) is shown to the right. When two geometric figures are similar, they have the same basic shape but are not necessarily the same size. 5 We would like to show you a description here but the site won’t allow us.

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