👉 Non-collinear refers to a set of points that are not aligned with each other in any way. These points may be located on a plane, line, or two-dimensional surface. Non-collinear points can exist in different dimensions such as three-dimensional space, and they do not have to lie on the same line. Non-collinear points can also refer to lines that are not parallel or perpendicular to each other. For example, if two lines are non-collinear, one of