F : ex 74. Où ça coupe !
Author: Frédéric Chanez

a

b

c

d

e

A = Point(yAxis)
B = (1, 3)
a = Line(A, B)
text1: "a: " + a
C = Point(yAxis)
D = (1, 6)
b = Line(C, D)
text2: "b: " + b
E = Point(yAxis)
F = (1, -3)
c = Line(E, F)
text3: "c: " + c
G = Point(yAxis)
H = (4, 2)
d = Line(G, H)
text4: "d: " + d
I = Intersect(a, xAxis)
e = Line(C, I)
text5: "e: " + e
α = Angle(xAxis, a)
f = 0 (slider from 0 to 2, step 1)
g = 0 (slider from 0 to 2, step 1)
h = 0 (slider from 0 to 2, step 1)
i = 0 (slider from 0 to 2, step 1)
j = 0 (slider from 0 to 2, step 1)
m_1 = Slope(b)
m_2 = Slope(c)
m_3 = Slope(d)
J = Point(e)
m_4 = Slope(a)
m = Slope(e)