Set angle measure

Set up the plot

Plot the expression

3.Set the angle measure to degrees.

>6+,)7@&+226MODES

Select Degrees 2._

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 2._

5￿2._

6.Plot the expression.

>3/27@

7. 0(18To see￿0(18all the circle, press 0(18_￿twice.

4-2

Parametric aplet

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Image 74
HP 40G manual Set angle measure Set up the plot Plot the expression, +,7@PLOT, 360