 \vec{ a }  

 \vec{ b } 

 \vec{ a } 

 \vec{ b } 

 \vec{ a } +  \vec{ b }  

A = (-2, 0)
B = (0, 4)
a = Vector(A, B)
C = (0, 2)
D = (6, -3)
b = Vector(C, D)
E = (4, 0)
w = Vector(A, E)
B' = Translate(B, w)
z = Vector(E, B')
a_1 = Vector(C, B')
D' = Translate(D, a_1)
b_1 = Vector(B', D')
c = Vector(E, D')