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G.SRT.A.1: Line Dilations

Regents Exam Questions G.SRT.A.1: Line Dilations Name: _____ www.jmap.org 2 7 Line segment A'B', whose endpoints are (4,−2) and (16,14), is the image of AB after a dilation of 1 2 centered at the origin. What is the length of AB? 1) 5 2) 10 3) 20 4) 40 8 In the diagram below, CD is the image of AB after