HP 39gs Graphing Getting started with the Polar aplet, Open the Polar aplet, Select Polar

5

Polar aplet

Getting started with the Polar aplet

Open the Polar aplet

Define the expression

Specify plot settings

1.Open the Polar aplet.

Select Polar

Like the Function aplet, the Polar aplet opens in the Symbolic view.

2. Define the polar equation r = 2π cos (θ ⁄ 2) cos (θ)2 .

2 π

2

3.Specify the plot settings. In this example, we will use the default settings, except for the θRNG fields.

SETUP-PLOT

CLEAR

4 π

Plot the expression

4. Plot the expression.

Polar aplet 5-1