A pair of parametric equations is given. y = 3 cos(t), x = 3 sin(t), 0stsT (a) Sketch the curve represented by the parametric equations. Use arrows to indicate the direction of the curve as t increases. y

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Polar Coordinates And Parametric Equations
Section8.4: Plane Curves And Parametric Equations
Problem 40E
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A pair of parametric equations is given.
x 3 sin(t), y 3 cos(t),
0stsm
(a) Sketch the curve represented by the parametric equations. Use arrows to indicate the direction of the curve as t increases.
y
y
4
4
2
2
-6
-4
-2
2
4
6
-6
-4
-2
4.
-2
-4
y
6
4
2
Transcribed Image Text:A pair of parametric equations is given. x 3 sin(t), y 3 cos(t), 0stsm (a) Sketch the curve represented by the parametric equations. Use arrows to indicate the direction of the curve as t increases. y y 4 4 2 2 -6 -4 -2 2 4 6 -6 -4 -2 4. -2 -4 y 6 4 2
2
-6
-4
-2
2 4 6
-6
-4
-4
-6
(b) Find a rectangular-coordinate equation for the curve by eliminating the parameter.
where ? v2 0
2.
Transcribed Image Text:2 -6 -4 -2 2 4 6 -6 -4 -4 -6 (b) Find a rectangular-coordinate equation for the curve by eliminating the parameter. where ? v2 0 2.
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