Intersection of a Line and an Opaque Plate, Parallel Line to a Plane

Covers the precise description of the relative positioning of objects in space.

Explains the intersection of a line and a plane using auxiliary planes and projectants.

Explores landmarks, coordinates, vectors, coplanarity, Cartesian equations, and geometric rules in space.

Covers the intersection of planes and the construction of the intersection line between two planes.

Explores surfaces with constant null curvature and their development, as well as the construction of networks of curves in hyperbolic paraboloids.