Geometry: Common Core (15th Edition)

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

Chapter 2 - Reasoning and Proof - 2-2 Conditional Statements - Practice and Problem-Solving Exercises: 24

Answer

conditional - true converse - true inverse - true contrapositive - true

Work Step by Step

If two lines lie in the same plane, then the two lines are coplanar. The converse swaps the hypothesis and the conclusion. If two lines are coplanar, then the two lines lie in the same plane. True. The inverse negates the hypothesis and the conclusion. If two lines do not lie in the same plane, then the two lines are not coplanar. True. The contrapositive both swaps and negates the hypothesis and conclusion. If two lines are not coplanar, then the two lines do not lie in the same plane.
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