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•Tapping the toolbar’s right arrow button displays a measurement box. The measurement
box displays information for the items that are selected on the window. For example, you
can view the coordinates of a point, the length and slope of a line segment, the size of an
angle, etc. You can also use the measurement box to change measurements, and to fix
measurements so they cannot be changed by other operations.
8-1-2
Geometry Application Overview
• The Animation feature makes it possible to see how a figure changes when a moving point
and its related figures are subjected to certain conditions. A point can move along a line or
curve, and can be anywhere along a line segment, the vertex of a triangle, or the center
point of a circle.
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