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 27: 13


(a) $Line~ m$ and $Line~ t$ are parallel. (b) $Line~ m$ and $Line~ p$ are nonparallel.

Work Step by Step

(a) $Line~ m$ and $Line~ t$ point in the same direction, so they are parallel. (b) $Line~ m$ and $Line~ p$ point in different directions, so they are nonparallel.
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.