Application Guide

238 Graphs Application
5. Press Esc to exit the tool.
Using the Calculate Tool
The Calculate tool is available in the Graphs and Geometry applications. It lets you
evaluate a math expression you have entered as a text object.
The following example uses the Calculate tool to sum the measured angles of a
triangle.
1. Using the Shapes menu, create a triangle, and then measure its angles.
Tip: You can enable options to automatically label points and to force geometric
triangle angles to integers. For more information, see What You Must Know, in this
chapter.
2. From the Actions menu, click Text.
3. Click a location for the text, and type the formula for the calculation.
In this example, the formula sums three terms.