HP 39gII - Page 130

120 Parametric app
Define the
expressions
2. Define the expressions.
use
dmE
usf
dmE
Set angle
measure
3. Set the angle measure to degrees.
SMODES
Select Degrees
Set up the plot 4. Set up the plot by displaying the graphing options.
SPLOT-SETUP
The Plot Setup input form has two fields not included
in the Function app, 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.
>360
5