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Parametric Equations
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Parametric Equations
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16. Parametric Equations & Polar Coordinates / Parametric Equations / Problem 3
Problem 3
Given x(t) = 3cos(t), y(t) = 4sin(t), eliminate t using a Pythagorean identity to obtain a rectangular equation.
A
x^2 + y^2 = 1
B
x^2/16 + y^2/9 = 1
C
x^2/9 + y^2/16 = 1
D
x^2 + y^2 = 25
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