Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 7 - Section 7.1 - Locus of Points - Exercises - Page 328: 47


The triangle is in red in the attached diagram.

Work Step by Step

In order to create the desired triangle, first draw the original triangle. Then, use lines to double the length of each side. By the theorem, when this is done, there will be a triangle where all sides are double in length of the sides of the original triangle.
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