Elementary Geometry for College Students (7th Edition)

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

Chapter 1 - Section 1.4 - Relationships: Perpendicular Lines - Exercises - Page 62: 13


It does not have a reflexive or transitive property. It does have a symmetric property.

Work Step by Step

A line cannot be perpendicular to itself. If line l is perpendicular to line m and line m is perpendicular to line n then lines l and n would be parallel not perpendicular. If line l is perpendicular to line m then line m is perpendicular line l.
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