Consider the equation r=9/6+2cosθ (a) Find the eccentricity. (b) Identify the conic. (c) Give an equation of the directrix
Consider the equation r=9/6+2cosθ (a) Find the eccentricity. (b) Identify the conic. (c) Give an equation of the directrix
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.6: Polar Equations Of Conics
Problem 10E
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Question
Consider the equation r=9/6+2cosθ
(a) Find the eccentricity.
(b) Identify the conic.
(c) Give an equation of the directrix (in Cartesian coordinates).
(d) Sketch the conic
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