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.
$m\angle BOE=m\angle DOB+m∠EOD=65+25=90$
Geometry: Common Core (15th Edition)
by Charles, Randall I.
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 - Page 119: 38
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