Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 1 - Quiz (Sections 1.1-1.2) - Page 21: 1


$a: 71^{\circ}; b= 161^{\circ}$

Work Step by Step

1. Complementary angles have a sum of 90 degrees $a: 90^{\circ} - 19^{\circ}=71^{\circ}$ 2. Supplementary angles have a sum of 180 degrees $b: 180^{\circ}- 19^{\circ} =161^{\circ}$
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.