Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 8 - Geometry - 8.1 Basic Geometric Terms - 8.1 Exercises - Page 537: 16

Answer

$\angle$BOD or $\angle$DOB. The Vertex is O.

Work Step by Step

Lines AB and CD share the point O. This creates the rays OA, OB, OC, and OD. A point shared by two or more rays is the vertex. When naming a vertex the point should always be in the middle of the angle name.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.