Answer
$\overline{DF}=13$
Work Step by Step
Let $c=\overline{DF}$
$12^{2}+5^{2}=c^{2}$
$144+25=c^{2}$
$169=c^{2}$
$13=c$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 5 - Section 5.4 - The Pythagorean Theorem - Exercises - Page 240: 10a
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
