# azimuthal angle

> angle in the spherical coordinate system in the range -π < ɸ ≤ π

**Wikidata**: [Q116757767](https://www.wikidata.org/wiki/Q116757767)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Azimuthal_angle)  
**Source**: https://4ort.xyz/entity/azimuthal-angle