x = 9 csc(t), y = 9 cot(t), 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 20E
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Consider the following.
x = 9 csc(t), y = 9 cot(t), 0 < t < π
(a) Eliminate the parameter to find a Cartesian equation of the curve.
(b) Sketch the curve and indicate with an arrow the direction in which the curve is traced as the parameter increases.
REVI
y
y
9
-9
-9
9
-9
9
X
Transcribed Image Text:Consider the following. x = 9 csc(t), y = 9 cot(t), 0 < t < π (a) Eliminate the parameter to find a Cartesian equation of the curve. (b) Sketch the curve and indicate with an arrow the direction in which the curve is traced as the parameter increases. REVI y y 9 -9 -9 9 -9 9 X
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