Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 9 - Trigonometric Identities, Models, and Complex Numbers - 9.2 Identities, Expressions, and Equations - Exercises and Problems for Section 9.2 - Exercises and Problems - Page 363: 14


$$-\sin \left(θ\right)$$

Work Step by Step

Simplifying the expression, we find: $$\frac{\cos ^2\left(θ\right)-1}{\sin \left(θ\right)} \\ \frac{-\sin ^2\left(θ\right)}{\sin \left(θ\right)} \\ -\sin \left(θ\right)$$
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