The parametric equations x(0) = a cos 0 and y(0) = b sin 0 are given. It is also given that x(0)=6 and y(pi/2) = 4. a. Determine the values of the constants a and b. b. Eliminate the parameter 0 to find the Cartesian equation for the curve defined by the parametric equations x(0) and y(0). Sketch the graph of this curve on the xy-plane. What name best describes this curve?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 53E
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The parametric equations x(0) = a cos 0 and y(0) = b sin 0 are given. It is also given that x(0)=6 and y(pi/2) = 4.

a. Determine the values of the constants a and b.

b. Eliminate the parameter 0 to find the Cartesian equation for the curve defined by the parametric equations x(0) and y(0). Sketch the graph of this curve on the xy-plane. What name best describes this curve?

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