Answer
$ellipse$.
Work Step by Step
Given $x=2sin(t), y=3cos(t)$, we have $\frac{x^2}{4}+\frac{y^2}{9}=1$ which defines an $ellipse$.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 9 - Analytic Geometry - Section 9.7 Plane Curves and Parametric Equations - 9.7 Assess Your Understanding - Page 714: 3
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