omtrekshoek

P

M

B

A

M = (-1.1, 0.3)
c = Circle(M, 5)
A = Point(c)
B = Point(c)
f = Segment(M, A)
g = Segment(M, B)
d = CircleArc(M, B, A)
P = Point(d)
h = Segment(P, A)
i = Segment(P, B)
α = Angle(A, M, B)
β = Angle(A, P, B)
e = CircleArc(M, A, B)