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Trans1a = (7.74, -3.16)
Trans1b = Circle(Trans1a, 4)
Trans1c = Point(Trans1b)
Trans1d = Angle(Trans1a + (1, 0), Trans1a, Trans1c)
Trans1e = Rotate(Trans1a + ((-5.72), (-0.73)), Trans1d + 5°, Trans1a)
Trans1f = Rotate(Trans1a + (5.68, (-0.73)), Trans1d + 5°, Trans1a)
Trans1g = Rotate(Trans1a - (0.19, 0.19), Trans1d + 5°, Trans1a)
Trans1h = Rotate(Trans1a - ((-0.19), 0.19), Trans1d + 5°, Trans1a)
Trans1i = Rotate(Trans1a + (4, 0) - (0.21, 0.19), Trans1d, Trans1a)
Trans1j = Rotate(Trans1a + (4, 0) - ((-0.21), 0.19), Trans1d, Trans1a)
e = false
A11 = 0
τ = Angle(B_1, A_1, H)
P = (0.68, -1.2)
Q = (8.1, 3.84)
a = Line(P, Q)
E = (11.32, -0.7)
b = Line(P, E)
A = Angle(E, P, Q)
D' = Mirror(Q, P)
E' = Mirror(E, P)
B = Angle(Q, P, E')
C = Angle(E', P, D')
D = Angle(D', P, E)
Paralela = 0 (slider from 0 to 1, step 0.01)
F: P + (Paralela * (Q - P))
c = Line(F, b)
u = Vector(P, F)
E'_1 = Translate(E, u)
G = Mirror(E'_1, F)
F' = Translate(F, u)
α = Angle(E'_1, F, F')
β = Angle(F', F, G)
γ = Angle(G, F, P)
δ = Angle(P, F, E'_1)