Viewsonic CDE8452T Manuale Utente

46

•   Click 

 to select different teaching templates such as grid and day-word 

grid. Day-word grid template is used to facilitate teaching numbers, scores, 

and etc.

Click 

 to pop up the treasure box, including Setsquare 45°, Setsquare 30°, 

Ruler, Protractor, Compasses, Function Graph, Coordinate System, Formula 

Recognition and Calculator.

•   Setsquare 45°: Click 

 to open 45°set square tool, which can draw lines, 

stretch, and rotate. Click scale, and drag along increase or decrease scale 

direction to draw straight lines. In the middle of the ruler, icon 

 will show 

segment length of the line drawn. 

•

Setsquare 30°: Click 

 to open setsquare 30° tool. 

•

Ruler: Click 

 to open ruler tool.