The parametric equations: x =ac a cos³ 0,y = a sin 0;0 <0s 2n, define a curve called an asteroid

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 44E
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1. The parametric equations: x = a cos³ 0,y = a sin3 0;0 <e < 2n, define a curve called an asteroid
Transcribed Image Text:1. The parametric equations: x = a cos³ 0,y = a sin3 0;0 <e < 2n, define a curve called an asteroid
c) At what points is the tangent vertical/horizontal?
Transcribed Image Text:c) At what points is the tangent vertical/horizontal?
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