10 cos 2t, y, = 6 sin 2t x, = 7 cos t, y, = 4 sin t t = 1/2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 28E
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The parametric equations for the paths of two objects are given. At what rate
is the distance between the two objects changing at the given value of t?

10 cos 2t, y, = 6 sin 2t
x, = 7 cos t, y, = 4 sin t
t = 1/2
Transcribed Image Text:10 cos 2t, y, = 6 sin 2t x, = 7 cos t, y, = 4 sin t t = 1/2
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