Elementary Geometry for College Students (5th Edition)

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

Chapter 1 - Section 1.3 - Early Definitions and Postulates - Exercises: 19b

Answer

Any pair of rays, besides Ray OA and Ray OD, are not opposite rays.

Work Step by Step

Any pair of rays, besides Ray OA and Ray OD, are not opposite rays. Therefore... Ray OA and Ray OB are not opposite rays. Ray OA and Ray OC are not opposite rays. Ray OD and Ray OB are not opposite rays. Ray OD and Ray OC are not opposite rays. Ray OB and Ray OC are not opposite rays.
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