Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 5 - Section 5.3 - Proving Triangles Similar - Exercises - Page 240: 3b

Answer

True

Work Step by Step

All equilateral triangles are similar by AA. Each angle of an equilateral triangle is $60^{\circ}$. Thus, every angle in one equilateral triangle will be congruent to every angle of another equilateral triangle.
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