Strophoide, Konstr. 5 vom Arbeitsblatt Kl8
Author: Prof. Dr. Dörte Haftendorn

a

y

x

u

Q=(u,v)

Ha 08

M = Point(yAxis)
a = OrthogonalLine(M, yAxis)
B = Intersect(xAxis, yAxis)
c = Circle(M, B)
Q = Point(c)
b = Ray(B, Q)
D = Intersect(b, a)
d = OrthogonalLine(Q, xAxis)
E = Intersect(c, xAxis, 1)
G = Intersect(a, d)
H_1 = Intersect(a, b)
poly1, c_1, h, g = Polygon(H_1, G, Q)
U = Intersect(d, xAxis)
j = Segment(G, U)
u = Vector(H_1, B)
H_1' = Translate(H_1, u)
G' = Translate(G, u)
P = Translate(Q, u)
poly1', q', h_1', g' = Polygon(H_1', G', P)