$ \vec u $

$\vec u $

direción

$ \overrightarrow{CD} $

$ \vec v $

$ \vec v $

A = (-14.217019012840064, -0.3246365040781942)
B = (6.833022802489939, 21.69727088276391)
AB = Vector(A, B)
a = Line(A, B)
C = (21.375073981269963, -0.11580588540613157)
AC = Vector(A, C)
d = Line(A, C)
e = OrthogonalLine(B, d)
D = Intersect(e, d)
α = Angle(D, A, B)
h = Segment(B, D)
b = Line(B, d)
c = Line(C, AB)
E = Intersect(b, c)
f = Segment(B, E)
g = Segment(C, E)