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 6 - Review Exercises - Page 315: 6



Work Step by Step

arc AC=360-ADC arc AC=360-295 arc AC=65 m$\angle$B=.5(AD-AC) m$\angle$B=.5(155-65) m$\angle$B=.5(90) m$\angle$B=45
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