Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 2 - Section 2.6 - Symmetry and Transformations - Exercises - Page 111: 34



Work Step by Step

m$\angle$XYZ=m$\angle$X'YZ' $\frac{5x}{6}$=130$^{\circ}$ 5x=780$^{\circ}$ x=156$^{\circ}$
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