Trigonometry (11th Edition) Clone

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

Chapter 3 - Review Exercises - Page 136: 44c



Work Step by Step

The cotangent and cosecant functions are not defined for the following angles (or values of s): $0, \pi, 2\pi, 3\pi, 4\pi, ...$ Notice that the coefficients of $\pi$ is are whole numbers. Thus, the domain of the cotangent and cosecant functions is: $\left\{s|s\ne n\pi, \text{ where n is any integer}\right\}$
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