Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 5 - Trigonometric Functions - 5.1 Angles - 5.1 Exercises: 12

Answer

$a)30^0$ $b)120^0$

Work Step by Step

If two angles are Complement then sum of these angles is $90^0$ If two angles are Supplement then sum of these angles is $180^0$ $a)\alpha+60^0=90^0\Rightarrow \alpha =90^{0}-60^{0}=30^{0};$ $b)\theta+60^0=180^0\Rightarrow \theta=180^{0}-60^{0}=120^{0}$
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.