Answer
x=37$^{\circ}$
Work Step by Step
Angles 9 and 11 are corresponding angles so they are congruent.
m$\angle$9=m$\angle$11
2x+17=5x-94
3x=111
x=37$^{\circ}$
Elementary Geometry for College Students (5th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
1439047901
ISBN 13:
978-1-43904-790-3
Chapter 2 - Review Exercises - Page 123: 3
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