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(1) Tap [Draw], [Function], and then [Polar].
• This displays the Function dialog box and a soft
keyboard as shown here.
8-2-8
Drawing Figures
u
To draw a polar equation graph
Note
In this example the [Function Angle] setting of the Geometry Format dialog box is set to
“Radian”. See page 1-9-10 for more information.
(2) Input the equation “
r
=
θ
” here and then tap [OK].
• This displays a polar equation graph as shown here.
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