Sketch the curve with the given polar equation by first sketching the graph of r as a function of 0 in Cartesian coordinates. r = 4 cos(20) y 3 2 3 -3 -2 y 1.5 1.0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 88E
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Sketch the curve with the given polar equation by first sketching the graph of r as a function of 0 in Cartesian coordinates.
r = 4 cos(20)
y
3
2
-2
X
3
-3
y
1.5
1.0F
0.5
0.5
1.6 1.5
-1.5
1.0 -0.5
2
-0.5
-1,0F
1.5
Transcribed Image Text:Sketch the curve with the given polar equation by first sketching the graph of r as a function of 0 in Cartesian coordinates. r = 4 cos(20) y 3 2 -2 X 3 -3 y 1.5 1.0F 0.5 0.5 1.6 1.5 -1.5 1.0 -0.5 2 -0.5 -1,0F 1.5
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