Multivariable Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 0-53849-787-4
ISBN 13: 978-0-53849-787-9

Chapter 10 - Parametric Equations and Polar Coordinates - 10.3 Exercises: 24


$4r = \frac{cotθ}{sinθ}$

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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