Consider the equation r = (a) Find the eccentricity. (b) Identify the conic. 3 4-8 cos 0 (c) Given an equation of the directrix (in Cartesian coordinates). (d) Sketch the conic.

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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Consider the equation r =
4-8 cos 0
(a) Find the eccentricity.
(b) Identify the conic.
(c) Given an equation of the directrix (in Cartesian coordinates).
(d) Sketch the conic.
Transcribed Image Text:3 Consider the equation r = 4-8 cos 0 (a) Find the eccentricity. (b) Identify the conic. (c) Given an equation of the directrix (in Cartesian coordinates). (d) Sketch the conic.
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