Trigonometry (11th Edition) Clone

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

Chapter 3 - Radian Measure and the Unit Circle - Section 3.1 Radian Measure - 3.1 Exercises - Page 105: 73



Work Step by Step

Convert the angle measure to degrees to obtain: $=\frac{\pi}{2} \cdot \frac{180^o}{\pi} = 90^o$ Thus, $\sin{(\frac{\pi}{2})} \\= \sin{90^o}$
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.