User Manual

20101001
Tip
• You can display equations such as (
x
(
t
),
y
(
t
)) on the Geometry window by dragging the graph and
dropping it into the Main or eActivity window where it will appear as a matrix.
8-2-10
Drawing Figures
(2) Input the following expressions and values:
x
t = cos(t),
y
t = sin(t), tmin = 0, tmax = 360
(3) Tap [OK].
• This displays a parametric equation graph as shown
here.