Geometry: Common Core (15th Edition)

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

Chapter 2 - Reasoning and Proof - Mid-Chapter Quiz: 20

Answer

If an angle is an acute angle, then its measure is between 0 and 90. If an angle's measure is between 0 and 90, then it is an acute angle.

Work Step by Step

A biconditional includes the hypothesis and conclusion of a conditional separated by the phrase "if and only if". The hypothesis can either precede or follow "if and only if".
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