Exploring Cross-Sections of 3D Solids

2020-12-27 16:14
This applet demonstrates the construction of cross-sections in 3D solid geometry, such as a tetrahedron or pyramid. By defining vertices, edges, and faces, it uses intersection commands to generate cross-sectional polygons. Users can dynamically adjust the cutting plane and opacity to intuitively visualize the shape and geometric features of the cross-section formed by a plane and a solid.