3D Geometric Construction of a Globe

2019-11-07 09:27
This example demonstrates how to build a 3D globe model using GeoGebra's 3D graphing features. By utilizing commands such as Intersect, Circle, CircumcircleArc, Sequence, and Surface, it accurately renders the sphere, the network of latitude and longitude lines, and the poles. This construction vividly illustrates the principles of spherical coordinate systems and parametric surfaces in solid geom