Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 1 - Section 1.3 - Early Definitions and Postulates - Exercises - Page 28: 38d


There is only one plane determined by segments AB, BC, and CD.

Work Step by Step

Using the tissue box visual from part (a), segments AB, BC, and CD are all edges of the same side of the box. Therefore, these segments lie in the same plane.
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