Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 12 - Parametric Equations, Polar Coordinates, and Conic Sections - 12.3 Polar Coordinates - Exercises - Page 617: 9

Answer

$-3.077$

Work Step by Step

The slope is given by taking the tangent of the angle: $$\tan \theta=\tan\frac{3\pi}{5}=-3.077$$
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