Answer:
A. Perpendicular
Explanation:
Clarification:
The inquiry is inadequate as it does not have the picture of the rope wave movement.
From all that, we can say that;
The rope's are moving at the same time in a similar example without contacting one another.
This is hence a mechanical wave being made with the movement having motions that are opposite to the course of energy move of the ropes.
This is a meaning of cross over waves in light of the fact that the rope molecule movement is opposite to the wave movement.
