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 2 - Section 2.4 - The Angles of a Triangle - Exercises - Page 105: 5b

Answer

Determined

Work Step by Step

This answer is Determined, because what the question is asking for is easily satisfied, and can only be satisfied one way. It is calling for a line parallel to $\overline{AB}$ through the vertex of C. This can only be satisfied one way, so the auxiliary line is described as Determined.
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