Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 4 - Section 4.1 - Basic Graphs - 4.1 Problem Set - Page 193: 64

Answer

$90^{\circ}$

Work Step by Step

As $\pi$ is equivalent to $180^{\circ}$, $\frac{\pi}{2}=\frac{180^{\circ}}{2}=90^{\circ}$
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.