Casio CLASSWIZ CG Software User's Manual page 173

• The following types of measurements can be pasted into a screen image: coordinates, distance/
length, slope, radius, circumference, perimeter, area, angle, supplementary angle, equation, vector
components.
• The pasted measurement is prefixed with a name (or symbol) depending on its type. In the example
above, ∠: is appended to indicate an angle. "Area:" is appended to indicate an area, and "Eq:" is
appended to indicate an equation or vector components. You can use the measurement box to edit
an appended name (or symbol). See
for information about editing operations.
Changing a Label or Adding a Name to an Object
You can change the label name of a point, vector, or pasted measurement, or add a name to each element as
explained in the following example.
Example: To change the label name of the center of a circle from "A" to "Center"
1. Draw the circle, and then select its center point.
2. Press V to display the measurement box.
• If this causes the
3. Press l to highlight the up arrow button to the left of the measurement box and then press O.
4. On the icon palette that appears, highlight the
5. Press r to highlight the measurement box and then press O.
6. On the label edit dialog box that appears, input "Center".
• You can input up to 14 characters for the label name.
• To delete the label name, press a.
7. Press O.
• This displays the changed name on the screen as shown
here.
Displaying the Result of a Calculation that Uses On-screen Measurement Values
You can use the procedure in this section to perform calculations using the angle value, line length, and other
measurement values attached to an object, and display the result on the screen.
Example 1: To input the expression that determines the sum of one angle of a triangle and its supplementary
angle and paste the result on the screen.
1. Draw a triangle and paste the measurements of the ∠BAC angle and
supplementary angle on the screen.
• For information about pasting measurements on the
screen, see "Pasting Measurements into a Screen Image"
(page 172).
"Changing a Label or Adding a Name to an Object" (page 173)
icon to appear, advance to step 6 of this procedure.
icon and then press O.
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