Elementary Geometry for College Students (5th Edition)

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

Chapter 2 - Section 2.6 - Symmetry and Transformations - Exercises - Page 117: 31d

Answer

3

Work Step by Step

3 x 240 = 720 degrees or 2 full rotations because 1 rotation is not possible in multiples of 240.
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