Answer
x=156$^{\circ}$
Work Step by Step
m$\angle$XYZ=m$\angle$X'YZ'
$\frac{5x}{6}$=130$^{\circ}$
5x=780$^{\circ}$
x=156$^{\circ}$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
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
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