rutschendes Geodreieck
Author: Prof.  Dr. Dörte Haftendorn

Vorlesungs-Schnellversion
Zusammenhang mit Leitgerade

A = Point(yAxis)
B = Point(yAxis)
C = (8, -2)
a = Line(B, C)
D = Point(a)
b = LineBisector(A, D)
E = Intersect(b, xAxis)
c = Segment(A, E)
F = Point(b)
Vieleck1, f, a_1, e = Polygon(A, E, F)