Answer
$\overline{EB}$
Work Step by Step
AD$^{2}$+AC$^{2}$=DC$^{2}$
4$^{2}$+7$^{2}$=DC$^{2}$
16+49=DC$^{2}$
DC=$\sqrt {65}$$\approx$8.1
AE$^{2}$+AB$^{2}$=EB$^{2}$
7$^{2}$+5$^{2}$=EB$^{2}$
49+25=EB$^{2}$
EB=$\sqrt {74}$$\approx$8.6
EB$\gt$DC
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 3 - Test - Page 175: 15
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