Answer
m$\angle$I=44$^{\circ}$
Work Step by Step
m$\angle$H=180-67
m$\angle$H=113$^{\circ}$
m$\angle$H+m$\angle$M+m$\angle$I=180
113+23+m$\angle$I=180
m$\angle$I=44$^{\circ}$
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 - Section 2.4 - The Angles of a Triangle - Exercises - Page 98: 35
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