Texas Instruments TITANIUM TI-89 - Manual (Page 493)

Additional Graphing Topics 493
2. Move the cursor to the 1st point, and press ¸.
3. Move to the 2nd point, and press ¸. (As you move, a line extends from the 1st
point to the cursor.)
Note: Use 2 to move the cursor in larger increments; 2 B, etc.
Drawing a Circle Drawing a Circle Drawing a Circle Drawing a Circle
From the Graph screen:
1. 2 ‰
and select
4:Circle .
Note: Use 2 to move the cursor in larger increments; 2 B, etc.
After drawing the line, you are still in Line
mode.
• To continue drawing another line, move
the cursor to a new 1st point.
• To quit, press N.
2. Move the cursor to the center of the circle,
and press ¸.
3. Move the cursor to set the radius, and
press ¸.