A = (-2, 1)
B = (6, 1)
a = Segment(A, B)
b_3 = OrthogonalLine(A, a)
c_3 = OrthogonalLine(B, a)
D = Point(b_3)
d_3 = OrthogonalLine(D, b_3)
C = Intersect(c_3, d_3)
d = Segment(D, A)
b = Segment(C, B)
c = Segment(D, C)
Flächeinhalt_2, d_2, a_2, b_2, c_2 = Polygon(D, A, B, C)
D_1 = (-11, 5)
A_1 = (-11, 1)
d_1 = Segment(D_1, A_1)
f = OrthogonalLine(D_1, d_1)
g = OrthogonalLine(A_1, d_1)
h = Circle(D_1, A_1)
k = Circle(A_1, D_1)
C_1 = Intersect(h, f, 2)
B_1 = Intersect(k, g, 2)
b_1 = Segment(C_1, B_1)
c_1 = Segment(D_1, C_1)
a_1 = Segment(B_1, A_1)
Flächeninhalt_1, d_4, c_4, b_4, a_3 = Polygon(D_1, C_1, B_1, A_1)