What geometry [color=#cc0000][b]vocabulary term's definition[/b][/color] is dynamically being illustrated in the applet below?
[b][color=#000000]Definition of a [/color][/b][color=#cc0000][b]perpendicular bisector[/b][/color] [color=#000000][b]of a segment:[br][/b][/color][br]A [color=#cc0000][b]perpendicular bisector[/b][/color] of a segment is a [color=#cc0000][b]line (or plane) that intersects the midpoint of a segment at a[/b][/color] [b]right angle[/b].