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 5 - Section 5.2 - Similar Polygons - Exercises - Page 235: 16



Work Step by Step

m$\angle$A+m$\angle$J+m$\angle$D+m$\angle$K=360 x+x+50+x+35+2x-45=360 5x=320 x=64
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