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Parametric aplet 4-1
4
Parametric aplet
About the Parametric aplet
The Parametric aplet allows you to explore parametric
equations. These are equations in which both x and y are
defined as functions of t. They take the forms and
.
Getting started with the Parametric aplet
The following example uses the parametric equations
Note: This example will produce a circle. For this example to
work, the angle measure must be set to degrees.
Open the
Parametric
aplet
1. Open the Parametric aplet.
>$3/(7@ Select
Parametric
Define the
expressions
2. Enter each equation.
3 >;@>6,1@>;75@>@
>(17(5@
3 >;@>&26@>;75@>@
>(17(5@
xft()=
ygt()=
xt() 3 t
yt() 3 tcos=
sin=