#### Answer

EF = BD = 1

#### Work Step by Step

Since the sides correspond, it can be assumed that BD is equal to 1 of EF.

Published by
Pearson

ISBN 10:
978-0-13-421743-7

ISBN 13:
978-0-13421-743-7

EF = BD = 1

Since the sides correspond, it can be assumed that BD is equal to 1 of EF.

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.