Lösung

2. Schritt

Ziehe B_1

D = (5.949911285145628, 0.8378301056755542)
A = (-2.4271209244286354, 0.8758211814559363)
a = Line(A, D)
B_1 = Point(a)
B' = Rotate(B_1, 73.0*°, A)
α = Angle(B_1, A, B')
A' = Rotate(A, 302.0*°, B_1)
β = Angle(A', B_1, A)
b = Ray(A, B')
c = Ray(B_1, A')
M_1 = Midpoint(A, B_1)
d = Circle(M_1, 4.5)
C_1 = Intersect(c, b)
e = Segment(C_1, M_1)
F = Intersect(d, e)
f = Segment(F, M_1)
g = Line(F, a)
C = Intersect(g, b)
h = Line(C, c)
B = Intersect(h, a)
i = Line(C, e)
E = Intersect(i, a)
j = Segment(C, E)
Vieleck1, c_1, a_1, b_1 = Polygon(A, B, C)
k = false
l = false