Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 8 - Geometry - 8.1 Basic Geometric Terms - 8.1 Exercises: 14

Answer

Lines XY and CD are not parallel. They are Perpendicular Lines.

Work Step by Step

Lines XY and CD intersect. Therefore they are not parallel. They intersect to form a right angle. This makes them, by definition, Perpendicular Lines.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.