Trigonometry (10th Edition)

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

Chapter 8 - Review Exercises - Page 405: 67

Answer

$r = \frac{2}{cos~\theta}$

Work Step by Step

$x = 2$ $r~cos~\theta = 2$ $r = \frac{2}{cos~\theta}$
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