A = (2, 3)
B = (10, 8)
K = Midpoint(A, B)
r = Segment(K, A)
c = Circle(K, A)
C = Midpoint(A, K)
szöveg1: "r=\sqrt{" + (LaTeX[r^(2)]) + "}"
M: (x(K), y(A))
t1, a, k, m = Polygon(K, M, A)