Schritt 1

Schritt 2

Schritt 3

Schritt 4

Kegelschnitt 
aus 5 Punkten

https://www.geogebra.org/haftendorn
Haftendorn, Buch (Springer):
Kurven erkunden und verstehen
Kap 7.1.1: S.180
www.kurven-erkunden-und-verstehen.de

Ha 2016

A = (3, 0)
B = (3, 2)
C = (5, 1)
D = (8, 0)
E = (5, -2)
c = Conic(A, B, C, D, E)
M = Center(c)
F_2, F_1 = Focus(c)
f = Line(F_1, F_2)
S = Intersect(f, xAxis)
J = Point(xAxis)
m = Slope(f)
c' = Rotate(c, (-atan(m)), S)
M' = Center(c')
M'' = Intersect(xAxis, yAxis)
u = Vector(M', M'')
c'' = Translate(c', u)
a = FirstAxisLength(c)
b = SecondAxisLength(c)
gerundet: 1
d = true
e = false
g = false
h = false
i = false