Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 1 - Section 1.5 - More on Identities - 1.5 Problem Set - Page 45: 4


$ \frac{1}{\sin\theta}$

Work Step by Step

We know that $\sin\theta$ and $\csc\theta$ are reciprocal to each other- Therefore- $\sin\theta\times\csc\theta$ = 1 or $\csc\theta$ = $ \frac{1}{\sin\theta}$
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