Regular Octahedron Geometry Diagram - Edge Labels and Structure #226964 (License: Personal Use)

This black-and-white geometric illustration depicts a regular octahedron in perspective, with solid lines indicating visible edges and dashed lines for hidden edges. The edges are labeled 'r' for those connecting the top and bottom apexes to the equatorial vertices, and 'z' for the four edges forming the central square cross-section. The diagram emphasizes symmetry, vertex connectivity, and spatial orientation essential for understanding polyhedral geometry.

Used in mathematics education, geometry textbooks, and STEM resources to teach Platonic solids, 3D visualization, and edge/vertex analysis; targets students, teachers, and self-learners seeking conceptual clarity on octahedral structure.