TI-89 / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App  3 
 
To start a new geometry session: 
1. 
Press 
´
. 
2. 
Press 
O
 and select 
Cabri
, then 
3:New
 
3.  Type a variable name in the 
New
 dialog box and press 
¸
 
twice. The Cabri Geometry application window opens as shown 
below.  
 
You construct objects in the active drawing window. The 
TI-89
 
drawing window is 158 pixels horizontally and 76 pixels vertically. 
The 
TI-92 Plus / 
Voyage 200 PLT drawing window is 239 pixels 
horizontally and 103 pixels vertically. 
The toolbar is comprised of eight separate menus that are selected 
when you press the function keys. Each menu in the toolbar contains 
an icon that graphically illustrates a geometry tool or command. The 
active menu is framed as shown by the first menu item in the 
previous figure. The table on the next page lists the menu function 
keys
.
 
 
Learning the Basics 
This section describes the basic operations that you need to 
know, such as selecting items from the various menus, 
navigating with the cursor pad, and starting a construction. 
Starting Geometry 
Important:
 Cabri Geometry 
requires 25 Kbytes 
minimum of free memory 
Note:
 The variable name 
can be up to eight 
characters. 
Selecting a 
Tool/Command