Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 3 - Test - Page 179: 1a



Work Step by Step

m$\angle$A=m$\angle$D m$\angle$B=m$\angle$E m$\angle$C=m$\angle$F m$\angle$A+m$\angle$B+m$\angle$C=180 m$\angle$A+m$\angle$E+m$\angle$F=180 37+68+m$\angle$F=180 m$\angle$F=75
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