Question

What do you mean by anti-parallel vectors?

Answer 1

In a Euclidean space, two directed line segments, often called vectors in applied mathematics, are antiparallel, if they are supported byparallel lines and have opposite directions. In that case, one of the associated Euclidean vectors is the product of the other by a negative number.

Answer 2

In a Euclidean space, two directed line segments, often called vectors in applied mathematics, are antiparallel, if they are supported by parallel lines and have opposite directions.[1] In that case, one of the associated Euclidean vectors is the product of the other by a negative numbe