Elementary Geometry for College Students (5th Edition)

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

Chapter 1 - Section 1.2 - Informal Geometry and Measurement - Exercises: 29

Answer

The two angles are congruent.

Work Step by Step

The two base angles of an equilateral triangle are congruent. This can be demonstrated by folding an equilateral triangle in half and observing how the angles match.
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