Answer
90 degrees; Right.
Work Step by Step
We first use a protractor to obtain that the angle is 90 degrees. Because the angle is 90 degrees, we know that it is a right angle.
Geometry: Common Core (15th Edition)
by Charles, Randall I.
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 32: 25
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