Elementary Geometry for College Students (7th Edition) Clone

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

Chapter 3 - Section 3.4 - Basic Constructions Justified - Exercises - Page 166: 32

Answer

The angles of an octagon add up to 1080 degrees, and there are 8 angles. Since the octagon is regular, meaning that the angles are equal, this means that each angle is 135 degrees.

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