User`s guide

Lesson: Inputting Data ■ 63
4. Use the Command line to create a circle:
■ Enter Circle. Press ENTER.
■ Observe the options listed in the brackets.
■ Click near the center of the graphics
window for the center point.
■ Enter 1. Press ENTER.
Zoom to view your drawing, if necessary.
5. To draw a second circle the same size as the
first:
■ Press ENTER. This repeats the previous
command.
■ Click to select a point to the left of the first
circle.
■ Press ENTER to accept the default value for
the circle radius.
6. Use the Line command with relative polar
coordinates to draw a triangle near the circles:
■ To begin the Line command, enter L for
line. Press ENTER.
■ Specify a point in the drawing window for
the first point (1).
■ Enter the polar coordinate @2<45 (2).
Press ENTER.
■ Enter the polar coordinate @2<135 (3).
Press ENTER.
■ Enter c for the close option. Press ENTER.
7. Display the command history:
■ Press F2.
■ Review the command history shown. Use
the scroll function on the right side of the
window or the mouse wheel to display
additional history.
■ Press F2 again to turn off the command
window.
8. Turn on Dynamic Input. On the status bar, click
Dynamic Input.