Garder la trace de E

Modifier m à l'aide du curseur

Déplacer le point A

Effacer la trace

m = 0.4 (slider from -5 to 5, step 0.1)
a: y = m * x
B_1, S = Intersect(P, a)
A = Point(P)
b = Line(A, a)
D_1, B = Intersect(P, b)
E = Midpoint(A, B)
c = Segment(A, E)
d = Segment(E, B)
E': E
e = false
g = -3.8 (slider from -5 to 0.1, step 0.1)