Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 6 - Test - Page 287: 2c

Answer

$y=0$

Work Step by Step

RECALL: $y=\tan^{-1}{(x)} \longrightarrow \tan{y}=x$ where $y$ is in the interval $(-\frac{\pi}{2}, \frac{\pi}{2})$. Note that: $\tan{(0)} = 0$ Thus, $y=0$.
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