Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 4 - Writing Linear Functions - 4.3 - Writing Equations of Parallel and Perpendicular Lines - Communicate Your Answer - Page 187: 3

Answer

Parallel lines do not intersect each other, while perpendicular lines intersect each other at $90^\circ$

Work Step by Step

Parallel lines do not intersect each other, while perpendicular lines intersect each other at $90^\circ$.
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