Geometry: Common Core (15th Edition)

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

Chapter 1 - Tools of Geometry - 1-4 Measuring Angles - Practice and Problem-Solving Exercises - Page 31: 10

Answer

90 degrees; Right angle

Work Step by Step

By reading the angle using the protractor, we can see the angle is 90 degrees. Since the angle is measured at 90 degrees, it is classified as a right angle.
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