HP 39g+ - Manual (Page 74)

4-2 Parametric aplet
Set angle
measure
3. Set the angle measure to degrees.
>6+,)7@
MODES
8CPPT•
Select Degrees PF•
Set up the plot
4. Display the graphing options.
>6+,)7@
PLOT
You can see the Plot Setup input form has two fields not
included in the Function aplet,
TRNG and TSTEP . TRNG
specifies the range of t values. TSTEP specifies the step
value between t values.
5. Set the TRNG and TSTEP so that t steps from 0
°
to 360
°
in 5
°
steps.
*A, 360
PF•
5 PF•
Plot the
expression
6. Plot the expression.
>3/27@
7. To see all the circle, press H@IV•Ã twice.
H@IV•ÃH@IV•