Answer
m$\angle$V=36$^{\circ}$
Work Step by Step
m$\angle$T=m$\angle$U
7x+2=9(x-2)
7x+2=9x-18
2x=20
x=10
m$\angle$T+m$\angle$U+m$\angle$V=180
7x+2+9x-18+m$\angle$V=180
16x-16+m$\angle$V=180
16(10)+m$\angle$V=196
m$\angle$V=36
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 3 - Test - Page 175: 9b
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