Geometry: Common Core (15th Edition)

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

Chapter 2 - Reasoning and Proof - 2-5 Reasoning in Algebra and Geometry - Practice and Problem-Solving Exercises: 38

Answer

90

Work Step by Step

Use the Angle Addition Postulate and substitution to find $m\angle BOE$. Use $m\angle DOB$ found in the previous problem. $m\angle BOE=m\angle DOB+m∠EOD=65+25=90$
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.