Ποιά από τα ανωτέρω τετράπλευρα είναι ρόμβος;

σχ. 1

σχ. 2

σχ. 3

ΑΒΓΔ

ΕΖΗΘ

ΚΛΜΝ

ΣΩΣΤΟ

ΛΑΘΟΣ

ΣΩΣΤΟ

ΛΑΘΟΣ

Α = (0.7, 0.64)
Γ = Point(Circle[Α, 6])
f = Segment(Α, Γ)
Τ_{1} = Point(f)
g = OrthogonalLine(Τ_{1}, f)
Τ = Intersect(f, g)
h = Segment(Α, Τ_{1})
Δ = Point(g)
i = Segment(Δ, Τ_{1})
j = Segment(Δ, Τ_{1})
Β = Point(g)
l = Segment(Τ_{1}, Γ)
m = Segment(Α, Δ)
n = Segment(Δ, Γ)
p = Segment(Γ, Β)
q = Segment(Α, Β)
α = Angle(Γ, Τ_{1}, Δ)
Ε = (10.73703862172486, 1.1142006575352015)
Ζ = (14.98, 1.54)
r = Line(Ε, Ζ)
Η = (13.22, -2)
s = Line(Ζ, Η)
t = Line(Η, r)
a = Line(Ε, s)
Θ = Intersect(a, t)
b = Segment(Ε, Ζ)
c = Segment(Ζ, Η)
d = Segment(Η, Θ)
e = Segment(Θ, Ε)
f_1 = Segment(Ε, Η)
g_1 = Segment(Θ, Ζ)
Ο = Intersect(f_1, g_1)
β = Angle(Ζ, Ο, Ε)
h_1 = Segment(Ε, Ο)
i_1 = Segment(Ο, Η)
j_1 = Segment(Ο, Θ)
k_1 = Segment(Ζ, Ο)
Μ = (18.44, 0.68)
Κ = (22.790331606391003, 0.7425475733937299)
l_1 = Segment(Μ, Κ)
Ρ = Midpoint(l_1)
m_1 = OrthogonalLine(Ρ, l_1)
Λ = Point(m_1)
Ν = Point(m_1)
n_1 = Segment(Λ, Ν)
p_1 = Segment(Μ, Λ)
q_1 = Segment(Λ, Κ)
s_1 = Segment(Μ, Ν)
t_1 = Segment(Κ, Ν)
r_1 = Segment(Μ, Ρ)
a_1 = Segment(Ρ, Κ)
φ_{1} = Angle(Μ, Λ, Ρ)
φ = Angle(Ρ, Λ, Κ)
b_1 = Segment(Τ, Β)
γ = Angle(Ν, Ρ, Κ)
k = false
o = false
u = false