196 Chapter 10: Drawing
7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 196 of 22
Draw a circle from the Graph screen.
1. Clear all previous drawings,
and select the center point
of the circle.
*2126
#$"! (as
necessary)
b
2. Move the cursor to a point
on the circumference.
$#"!
(as necessary)
3. Draw the circle.
b

Circle( from the Home Screen or Program Editor

From the Home screen or the Program editor, you can draw a
circle on the Graph screen. Circle( accepts three mandatory
arguments: X and Y, the coordinates of the center point of the
circle, and radius, the radius length which must be a positive
real number.
Circle(X,Y,radius)
Draw a circle with center point=(0,0) and radius=7.
-l:2
1b26
0��0¡7Eb
Note: Use ( 5:ZSquare to adjust
them and make the circle circular.
³
³