Isosceles Triangle

Right-Angle Triangle

A = (-0.005676326449674182, 3.044992493130506)
B = (-0.005676326449674182, -2.595007506869494)
a = Segment(A, B)
b = OrthogonalLine(A, a)
C = Point(b)
c = Segment(C, B)
d = Segment(A, C)
α = Angle(A, C, B)
β = Angle(C, B, A)
γ = Angle(B, A, C)
D = (12, 4)
E = (14.544698450468823, -4.452347525565858)
e = LineBisector(D, E)
f = Segment(D, E)
F = Point(e)
g = Segment(D, F)
h = Segment(E, F)
δ = Angle(F, E, D)
ε = Angle(E, D, F)
ζ = Angle(D, F, E)