Casio Geometry User Manual page 44

Icon Icon Name
:
Rotation angle
Scale of
;
dilation
<
Label/Text
You can use the measurement box to determine certain measurements.
The fi rst example below shows how to view the measurements of a line segment. In the
second example, three points are selected on the screen and the measurement box shows
the area of the triangle formed by them.
u To view the measurements of a line segment
1. Draw a line segment and select it.
2. Press J to display the measurement box.
• This displays the length of the line segment.
3. Press d to highlight the up arrow button on the left side of the measurement box and
then press w.
• This displays an icon palette.
5-3
Using the Measurement Box
This icon appears
when this is selected:
Two points created by
the 5 – 4:Rotation
command
Two points created by
the 5 – 5:Dilation
command
A point that has a label
or an object that can be
named
20060601
Highlighting this icon
displays:
Angle of rotation
Scale of dilation
Label text
Lockable
No
No
No