Identify the curve by finding a Cartesian equation for the curve. r2 cos 20 = 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 34E
Question
Identify the curve
by finding a Cartesian equation for the curve.
p2 cos 20 = 1
Transcribed Image Text:Identify the curve by finding a Cartesian equation for the curve. p2 cos 20 = 1
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