Geometry: Common Core (15th Edition)

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

Chapter 1 - Tools of Geometry - Chapter Review - Page 72: 17


The angle is right.

Work Step by Step

A right angle is symbolized by drawing a square where the rays forming the angle meet. Since this angle has such a square, we know that it is $90°$, which means it is a right angle. In other words, if the two rays are perpendicular, they form a right angle.
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