Angles at a point

Show ∠BAD

Show ∠DAC

Show ∠BAC

∠BAD + ∠DAC + ∠CAB = 360°

Show Sum

A = (2.2600000000000002, 0.7000000000000001)
B = (6.26, -1.48)
c = Circle(A, B)
C = Point(c)
d = CircleArc(A, B, C)
a = Segment(C, A)
b = Segment(B, A)
γ = Angle(B, A, C)
f = true
g = true
h = true
i = true
D = Point(c)
e = Segment(A, D)
α = Angle(D, A, B)
β = Angle(C, A, D)
text3: α + " + " + β + " + " + γ + " = " + (α + β + γ)