Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 1 - Review Exercises - Page 63: 26

Answer

m$\angle$4=39$^{\circ}$

Work Step by Step

m$\angle$FMH+m$\angle$4=180$^{\circ}$ 4x+1+x+4=180 5x=175 x=35$^{\circ}$ m$\angle$4=x+4 m$\angle$=39$^{\circ}$
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