3m

30m

10m

1m

1:3

1:3

ember

ház/fa

A = Point(xAxis)
B = (1, 9)
a = Segment(A, B)
C = (3, 9)
D = Point(xAxis)
b = Segment(C, D)
c = Segment(B, C)
d = Segment(A, D)
E = Point(xAxis)
poligon1, d_1, c_1, e = Polygon(C, E, D)
F = Point(d_1)
G = Point(c_1)
f = Segment(F, G)
g = Segment(F, G)