## Basic College Mathematics (9th Edition)

Published by Pearson

# Chapter 8 - Geometry - 8.1 Basic Geometric Terms - 8.1 Exercises: 17

#### Answer

$\angle$CQA or $\angle$AQC. The Vertex is Q.

#### Work Step by Step

Lines AF and BC share the Point Q. This creates the rays QA, QF, QB, and QC. A point shared by two or more rays is known as a vertex. When naming a vertex the shared point should always be in the middle of the angle name.

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