# conical coordinates

> 3D orthogonal coordinate system consisting of concentric spheres (described by their radius r) and by two families of perpendicular cones, aligned along the z- and x-axes

**Wikidata**: [Q5161034](https://www.wikidata.org/wiki/Q5161034)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Conical_coordinates)  
**Source**: https://4ort.xyz/entity/conical-coordinates