1.  Play with the points highlighted in red to change the size of the circle and angle.
2.  Record three combinations of measurements for the inscribed angle and insribed arc.
3.  What relationship do your recognize?

A = (1.44, 0.9)
B = (1.36, 3.94)
c = Circle(A, B)
C = Point(c)
D = Point(c)
α = Angle(D, C, B)
a = Segment(B, C)
b = Segment(C, D)
text1: "Inscribed Angle: " + α + ""
β = Angle(D, A, B)
text2: "Inscribed Arc: " + β + ""