Which best describes the forces identified by newton’s third law of motion?.

Equal in magnitude and acting on different objects.

Action/reaction forces.

Explanation:

answer: its c lololo

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.