T273

A = (2, 2)
B: (10.3, 2)
f = Segment(A, B)
B' = Rotate(B, 59°, A)
α = Angle(B, A, B')
g = Ray(A, B')
c = Circle(B, 7.2)
C, D = Intersect(c, g)
h = Segment(B, C)
i = Segment(B, D)