Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 10 - Geometry - Chapter Summary, Review, and Test - Review Exercises: 2

Answer

angle $5$

Work Step by Step

An obtuse angle is an angle whose measure is more than 90 degrees but less than 180 degrees. Among the numbered angles, the only obtuse angle is number $5$.
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