γ

a

c'

c

c = 4 (slider from 0 to 10)
a = 3 (slider from 0 to 10)
C = (-4, 5.78)
B_1 = (1.04, 0.82)
γ = 1.7453292519943295 rad (slider from 0 to 6.283185307179586)
B' = Rotate(B_1, (-γ), C)
γ' = Angle(B', C, B_1)
g = Ray(C, B')
f = Ray(C, B_1)
k_a = Circle(C, a)
B = Intersect(k_a, f)
a_1 = Segment(C, B)
k_c = Circle(B, c)
A', A = Intersect(k_c, g)
c_2 = Segment(B, A')
c_1 = Segment(B, A)