Algebra and Trigonometry 10th Edition

by Larson, Ron

Published by Cengage Learning

ISBN 10: 9781337271172

ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.1 - Linear Equations in Two Variables - 2.1 Exercises - Page 169: 5

Answer

Perpendicular

Work Step by Step

Look at the definition of perpendicular lines on page 179. 2 lines are perpendicular to each other if they intersect at a right angle (90 degrees).

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