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240 Graphs Application
You can drag the intersection point to move the perpendicular. If you
manipulate the reference object, the line remains perpendicular.
Creating a Perpendicular Bisector
You can create a perpendicular bisector on a segment, on one side of a
triangle, rectangle, or polygon, or between any two points.
1. From the Construction menu, select PerpendicularBisector. (In the Graphs
application, click Geometry > Construction > PerpendicularBisector.)
2. Click the item that will serve as the reference line.
—or—
Click two points to create a perpendicular bisector between them.
Bisecting an Angle
This tool creates an angle bisector. The points of the angle can be on existing
objects, or they can be locations on the work area.
1. From the Construction menu, select AngleBisector. (In the Graphs
application, click Geometry > Construction > AngleBisector.)
2. Click three locations or points to define the angle. The second click defines
the vertex of the angle.