Answer
$\overline{AC}$=34
Work Step by Step
2CD=BC
2(2x+5)=x+28
4x+10=x+28
3x=18
x=6
AC=BC=x+28
AC=6+28
AC=34
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 1 - Review Exercises - Page 65: 24
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