
Using the Measurement Box
4. Select the icons on the icon palette to display other measurements.
•In the case of the line segment, for example, you can view its length, slope, and equation.
Slope | Equation |
5. To close the measurement box, press J twice.
uTo display the area of a rectangular area
You can use the measurement box to display the area of a triangle formed by any three points you select on the display.
Example: To use the rectangle ABCD to determine the areas of the triangles formed by points A, D, and B, and points A, D, and C
1. Draw the rectangle.
2. Select points A, D, and B.
3. Press J.
• This causes the area of the triangle ADB to appear in the measurement box.
20060601