 Intersection of a polyhedron with a line

The intersection of a polyhedron with a line is a geometric concept that describes the points where the line passes through or intersects the surfaces of the polyhedron. ### Key Points: 1. **Definition**: A polyhedron is a three-dimensional solid object with flat polygonal faces, straight edges, and vertices. When we consider a line in space, the intersection with the polyhedron can result in various outcomes based on the position of the line relative to the polyhedron.