Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 5 - Review Exercises - Page 263: 30b

Answer

BD=6.4

Work Step by Step

AD$^2$=AC$^2$-DC$^2$ AD=8 $\frac{BD}{AD}$=$\frac{AD}{AC}$ $\frac{BD}{8}$=$\frac{8}{10}$ 10BD=64 BD=6.4
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.