
26
B. Click
button on Drawing toolbar, then select
.
Operation: Dragging periphery of protractor to convert the angle dimension. Press inside
track to change the size of protractor.
or
Set square:
Isosceles right angle triangle, slender triangle.
Open triangle tool by the following ways :
A. Menu bar-Insert-Isosceles right angle triangle/ Slender triangle
B. Click
button on Drawing toolbar, then choose
or
.
16. Functions
The user could insert functions as follow.
Menu bar-Insert-Function
Users can change the location of function curves position by dragging the function curve.
Transform the function curve form when dragging the round icon on bottom right of the
curve.
17. Formula
The user could insert formula as follows :