Elementary Geometry for College Students (7th Edition) Clone

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

Chapter 5 - Section 5.4 - The Pythagorean Theorem - Exercises - Page 252: 10a

Answer

$\overline{DF}=13$

Work Step by Step

Let $c=\overline{DF}$ $12^{2}+5^{2}=c^{2}$ $144+25=c^{2}$ $169=c^{2}$ $13=c$
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