We are given:
2 Vectors A and B
A = î - 5j
B = 2î - 10j
Proving that the given vectors are Parallel:
We can rewrite the Vector B as: B = 2(î - 5j)
Since A = î - 5j
Vector B can be written as:
B = 2(A vector)
this means that the magnitude of Vector B is twice of vector A but their direction is the same
Since the 2 vectors are moving in the same direction, they are parallel