Zahtevnejša naloga 4., dani podatki: stranica, kot, polmer včrtane krožnice.
Author: Milan Gaberšek

Zahtevnejša naloga 4., dani podatki: stranica, kot, polmer včrtane krožnice.

A = (0, 0)
B = (8, 0)
asx = Line(A, B)
c = Segment(A, B)
B' = Rotate(B, 65*°, A)
α = Angle(B, A, B')
n_b = Line(A, B')
s_α, d = AngularBisector(asx, n_b)
R = (10, 2)
e = OrthogonalLine(R, asx)
β = Angle(asx, e)
C_1 = Intersect(asx, e)
r_v' = Segment(C_1, R)
r_1 = Line(R, asx)
δ = Angle(r_1, e)
S_v = Intersect(r_1, s_α)
f = Circle(S_v, 2)
t, b = Tangent(B, f)
g = OrthogonalLine(S_v, t)
D = Intersect(t, g)
r_v = Segment(S_v, D)
γ = Angle(r_v, t)
C = Intersect(t, n_b)
i = Segment(B, C)
j = Segment(A, C)