Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 3 - Section 3.4 - Basic Constructions Justified - Exercises - Page 165: 14

Answer

A triangle has 3 lines used to form a closed shape.

Work Step by Step

In order to solve this problem, first sketch line segment t on top of one of the rays of r. Then, using t as one of the sides, make angle s by connecting a line segment at the angle of the second ray to the side of the second ray made by angle R.
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