Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 3 - Section 3.2 - Corresponding Parts of Congruent Triangles - Exercises: 31b



Work Step by Step

Given: A roof truss with AB=8 and $\angle$HAF=37$^{\circ}$ as we all know in a roof truss opposite triangles are always congruent that means $\triangle$ABD is congruent to $\triangle$AFH therefore, $\angle$HAF=$\angle$BAD=37$^{\circ}$
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