Trigonometry (10th Edition)

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

Chapter 1 - Review Exercises - Page 42: 35

Answer

We can see a sketch of $\theta$ below:

Work Step by Step

$y = -5x$ $\frac{y}{x} = -5$ Since $x \leq 0$, we can let $x = -1$ and $y = 5$ Then $r = \sqrt{(-1)^2+(5)^2} = \sqrt{26}$ We can see a sketch of $\theta$ below:
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