Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 4 - Section 4.2 - The Parallelogram and Kite - Exercises - Page 185: 17

Answer

AB and CD must be congruent.

Work Step by Step

AB and CD must be congruent so that the board will be parallel to the ground.
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