Application Guide

222 Graphs Application
Measuring Slope of a Line, Ray, Segment, or Vector
1. From the Measurement menu, select Slope. (In the Graphs application, click
Geometry > Measurement > Slope.)
2. Click the object to display its slope.
The value is updated automatically when you manipulate the object.
Measuring Angles
Measured angles in the Geometry application range from 0°to 180°. Measured angles
in the Graphs application range from 0 radians to π radians. To change the angle unit,
use the Settings menu.
1. From the Measurement menu, select Angle. (In the Graphs application, click
Geometry > Measurement > Angle.)
2. Click three locations or points to define the angle. The second click defines the
vertex.