Question

The vectors AB and AC are opposite rays: always, sometimes, or never.

Answer 1

The vectors AB and AC are sometimes opposite rays.

Step-by-step explanation:

The vectors AB and AC are sometimes opposite rays. In order for vectors AB and AC to be opposite rays, they must have the same magnitude but opposite directions. This means that if A->B is one ray, then C->A would be the opposite ray.

For example, if vector AB represents a displacement of 5 units to the right, then vector AC would represent a displacement of 5 units to the left. Therefore, AB and AC can be opposite rays, but it depends on the specific vectors in question.