Texas Instruments TI-83-Plus - System Variables Area

TI-83 Plus GeoMaster™ Application Page 29
Drawing a Regular Polygon
1. Select
Reg Polygon
from the
DRAW
menu.
2. Use the arrow keys to move the cursor to where you want to
place the center of the polygon.
3. Press
¯
.
4. Move the cursor until the object is the size you want.
Note
The default number of sides is 6, but can be changed in the next
step.
5. Press

to decrease the number of sides (to a minimum of
3) or press
¥
to increase the number of sides (to a
maximum of 12).
6. Press
¯
, and then move the cursor away from the
polygon.
Drawing a Ray
1. Select
Ray
from the
DRAW
menu.
2. Place the cursor at the endpoint for the ray.