Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 10 - Section 10.3 - Polar Coordinates - 10.3 Exercises - Page 667: 24

Answer

$r = \frac{cotθ}{4sinθ}$

Work Step by Step

$4y^{2} = x$ $4(rsinθ^{2}) = rcosθ$ $4r(sinθ^{2}) = cosθ$ $4r = \frac{cosθ}{sinθ^{2}}$ $4r = \frac{cotθ}{sinθ}$
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