146 Using Graphs & Geometry
If you use the Text tool ( ) to enter numerical values, these are
interpreted as numbers by Graphs & Geometry and can be used for
computing or specifying measurements.
4. Click again or press Enter to anchor the text on the work area.
To exit this mode, select another tool or save your work.
Moving text
1. Select the text with the Pointer tool ( ).
2. Drag it to the new location.
3. Click the text to anchor it in the new position.
Using the Calculate tool
The Calculate tool ( ) enables you to perform arithmetic calculations
using measured and entered values. An example best shows how this
tool is used.
1. Create an object and display measurements for it. In this example, a
triangle is constructed and its angles are measured.
2. Use the Text tool ( ) to write the desired formula. Here, the angle
measurements are added.
3. Select the Calculate tool ( ).