Trigonometry (11th Edition) Clone

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

Chapter 6 - Test - Page 293: 2c



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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