Κίνηση λεωφορείου

Επαναφορά

Το λεωφορείο θα χρειαστεί να κάνει όπισθεν λίγα μέτρα 
μέχρι να φτάσει στη στάση Σ. Πόσα μέτρα όπισθεν θα κάνει;

Το πρόβλημα

Λύση

Α_2 = (-4.2, -1.96)
Β_2 = (22.76, -1.94)
a = Segment(Α_2, Β_2)
Γ = (-4.2, 1.12)
Δ = (22.7, 1.12)
b = Segment(Γ, Δ)
πολύγ1, α, γ, δ, β = Polygon(Α_2, Γ, Δ, Β_2)
Ε_1 = (5.88, 6.16)
Ζ = (5.98, -5.1)
Η = (5.68, 2.96)
Θ = (10.72, 3.14)
d = OrthogonalLine(Η, b)
Ι = Point(α)
Κ_1 = (22.52, -0.4)
c = Segment(Ι, Κ_1)
e = OrthogonalLine(Η, b)
Α = Intersect(e, b)
f = Segment(Η, Α)
Μ = Point(f)
Σ = Point(b)
g = Segment(Μ, Σ)
Β = Point(b)
h = Segment(Μ, Β)
ε = Angle(Β, Α, Μ)
j = Segment(Β, Σ)
i = Segment(Α, Β)
ζ = Angle(Μ, Β, Α)
η = Angle(Μ, Σ, Β)
Ο_1 = (-2.28, 3.14)
Π = (5.7, 3.14)
Ρ = (9.78, -3.3)
Σ_1 = (12.4, -3.32)
Τ = (11.68, 0.76)
k = Line(Τ, j)
l = Line(Α, Σ)
Κ_2 = (14.76, 0.88)
m = Line(Κ_2, l)
Υ = Point(m)
Φ = Point(m)
n = Segment(Υ, Φ)
Χ = Point(n)
Ψ = Point(Circle[Χ, 2.4])
p = Segment(Χ, Ψ)
q = OrthogonalLine(Χ, p)
r = OrthogonalLine(Ψ, p)
Ω = Point(Circle[Χ, 1.1])
s = Segment(Χ, Ω)
t = Circle(Χ, Ω)
b_1 = Line(Υ, Φ)
c_1 = Circle(Χ, Ψ)
Λ, Α_1 = Intersect(c_1, b_1)
a_1 = OrthogonalLine(Χ, n)
d_1 = OrthogonalLine(Α_1, n)
Κ = Point(Circle[Α_1, 1.1])
e_1 = Segment(Α_1, Κ)
f_1 = Circle(Α_1, Κ)
Ο, Γ_1 = Intersect(f_1, d_1)
g_1 = OrthogonalLine(Ο, a_1)
Ε = Intersect(a_1, g_1)
Δ_1 = (36.68000000000002, 3.8199999999999994)
Β_1 = (15.84, 1.2)
Ζ_1 = (17.88, 1.26)
Η_1 = (15.86, 1.12)
Θ_1 = (19.82, 1.08)
Ι_1 = (-4.1, 3.22)
Μ_1 = (22.7, 3.2)
Ν_1 = Point(δ)
Ξ_1 = Point(b)
πολύγ2, ι_1, μ_1, ν_1, ξ_1 = Polygon(Ι_1, Μ_1, Ν_1, Ξ_1)
o = false
Ν = Point(a)
Ξ = (6, -5.32)
Λ_1 = (-4.06, -2.08)
Π_1 = (-4.06, -5.38)
i_1 = Segment(Λ_1, Π_1)
Ρ_1 = (22.72, -2.04)
Τ_1 = (22.72, -5.34)
j_1 = Segment(Ρ_1, Τ_1)
Υ_1 = (15.5, 3.24)
Φ_1 = (21.6, 3.18)
Χ_1 = (10.44, 3.14)
Ψ_1 = (15.82, 3.12)
Ω_1 = (10.76, 3.14)
Γ_2 = (15.68, 3.04)
Δ_2 = (-1.3, 3.14)
Ε_2 = (5.22, 3.08)
Ζ_2 = (-3.7, 3.1)
Η_2 = (-1.8, 3.1)
A9: tan(ζ)
A13: 1.8 / A9
A2: tan(η)
A17: 1.8 / A2
A20: A17 - A13
κείμενο8: "ΒΣ = ΑΣ - ΑΒ = " + A17 + " - " + A13 + " = " + A20 + ""
u = false
Θ_2 = (4.74, -2.04)
Ι_2 = (4.78, -5)
h_1 = Segment(Θ_2, Ι_2)
κείμενο4: "ΑΒ = " + A13 + ""
κείμενο7: "ΑΣ = " + A17 + ""
B10: tan(ζ)
κείμενο2: "εφ" + (LaTeX[ζ]) + " =\frac{1,8}{ΑΒ} ⇔ ΑΒ = \frac{1,8}{" + (LaTeX[A9]) + "}"
κείμενο5: "εφ" + (LaTeX[η]) + " =\frac{1,8}{ΑΣ}⇔ ΑΣ = \frac{1,8}{" + (LaTeX[A2]) + "}"