Set angle measure, Set up the plot – HP Prime Graphing Calculator User Manual

Page 280

276

Polar app

3. Define the expression 5cos(/2)cos()

Szf

fd>j
E

Notice how the

key enters

whatever variable
is relevant to the current app. In this app the relevant
variable is .

4. If you wish, choose a color for the plot other than its

default. You do this by selecting the colored square to
the left of the function set, tapping

, and

selecting a color from the color-picker.

For more information about adding definitions, modifying
definitions, and evaluating dependent definitions in
Symbolic view, see “Common operations in Symbolic
view” on page 81.

Set angle

measure

Set the angle measure to radians:
5.

(Settings)

6. Tap the Angle

Measure field and
select Radians.

Set up the

plot

7. Open the Plot Setup view:

(

Setup)