Texas Instruments TINSPIRE

514 Graphs & Geometry
Note: Measurements made on Graphing View objects and lines have
generic units, u. Measurements made on Plane Geometry View objects
and lines have the unit value you create. The default unit value is
centimeters (cm).
Measuring length of a segment, circle arc, or vector
1. From the Measurement menu, select the Length tool.
2. Click or press · to select the object. The target segment, circle arc,
or vector blinks.
3. Click or press
· to anchor the measurement on the work area.
Note that a line segment can be part of a triangle, rectangle, or
polygon.
Measuring distance between two points, a point and a
line, or a point and a circle:
1. From the Measurement menu, select the Length tool.
2. Select the first point.
3. Select the second point or a point on the line or circle. The selected
length blinks.
4. Click or press
· to anchor the value on the work area.