Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix F - Exercise Set: 1

Answer

$71°$

Work Step by Step

Two angles are complementary if the sum of their measures is 90°. The complement of a 19° angle is an angle whose measure is $90° - 19° = 71°$ To check,notice that $19° + 71° = 90°$.
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.