Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 2 - Reasoning and Proof - 2-3 Biconditionals and Definitions - Lesson Check - Page 101: 1


If two points are collinear, then they lie on the same line. If two points lie on the same line, then they are collinear.

Work Step by Step

The definition consists of two statements, each of which can be used as either the hypothesis or the conclusion in a true conditional. 1) Two points are collinear. 2) Two points lie on the same line.
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