2. Find the points of the cardioid r =1- cos 0 at which the tangent line is vertical (a) in polar coordinates with r > 0 and in Cartesian coordinates. (b) Find the length of the cardioid r = 1 – cos 0 from 0 = 0 to 0 = r. %3D %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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2. Find the points of the cardioid r =1– cos 0 at which the tangent line is vertical
(a) in polar coordinates with r > 0 and in Cartesian coordinates.
(b) Find the length of the cardioid r = 1 – cos 0 from 0 = 0 to 0 = r.
Transcribed Image Text:2. Find the points of the cardioid r =1– cos 0 at which the tangent line is vertical (a) in polar coordinates with r > 0 and in Cartesian coordinates. (b) Find the length of the cardioid r = 1 – cos 0 from 0 = 0 to 0 = r.
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