HP 39gII - Page 134

124 Polar app
Set angle
measure
3. Set the angle measure to radians.
SMODES
Select Radians
Set up the plot 4. Set up the plot. In this example, we will use the
default settings, except for the θRNG fields.
S SETUP-PLOT
S CLEAR
>tSπ
Plot the
expression
5. Plot the expression.
P
Explore the
graph
6. Display the Plot view menu key labels.
The Plot view options
available are the same
as those found in the
Function app, except
there is no FCN menu.