Start / Stopp

A = (4, 1)
B = (14, 1)
poly1, f, g, h, D = Polygon(A, B, 3)
C = Midpoint(D, A)
E = Midpoint(A, B)
F = Midpoint(B, D)
c = Circle(C, D)
d = Circle(F, D)
e = Circle(E, B)
i = OrthogonalLine(C, h)
j = OrthogonalLine(E, f)
k = OrthogonalLine(F, g)
G, H = Intersect(c, i)
I, J = Intersect(e, j)
K, L = Intersect(d, k)
Pööre = 3.2114058236695664 rad (slider from 0 to 6.283185307179586)
G' = Rotate(G, (-Pööre), C)
K' = Rotate(K, (-Pööre), F)
I' = Rotate(I, (-Pööre), E)
t1, k', g', i' = Polygon(G', I', K')
a = true