Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 8 - Application of Trigonometry - 8.7 Polar Equations and Graphs - 8.7 Exercises: 1

Answer

$\dfrac {3}{2}$

Work Step by Step

$r=3\cos \theta =3\cos 60^{0}=3\times \dfrac {1}{2}=\dfrac {3}{2}$
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