bas

höjd

längd

H = Point(xAxis)
I = (5, 1)
p = Segment(H, I)
J = (6, 1)
q = Segment(I, J)
K = Point(xAxis)
r = Segment(J, K)
s = Segment(K, H)
L = (7, 2)
t = Segment(I, L)
M = (8, 2)
a = Segment(J, M)
b = Segment(M, L)
N = (8, 1)
c = Segment(M, N)
d = Segment(N, K)