 \vec{ x }=h \vec{ a }+k \vec{ b }   

 \vec{ x } 

 \vec{ a } 

 \vec{ b } 

O = (-0.2991735537190067, 0.022479338842975427)
A = (-0.0677685950413208, 0.9480991735537191)
u = Vector(O, A)
B = (0.8247933884297535, 0.03900826446281014)
v = Vector(O, B)
a = Ray(O, A)
b = Ray(O, B)
C = (4.312396694214876, 3.2621487603305783)
w = Vector(O, C)
c = Line(C, b)
d = Line(C, a)
A' = Intersect(c, a)
B' = Intersect(d, b)
e = Segment(A', C)
f = Segment(C, B')