# rational trigonometry

> reformulation of planar distance and angle measurements in terms of polynomial functions of Cartesian coordinates

**Wikidata**: [Q1960635](https://www.wikidata.org/wiki/Q1960635)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Divine_Proportions:_Rational_Trigonometry_to_Universal_Geometry)  
**Source**: https://4ort.xyz/entity/rational-trigonometry


## References

1. Freebase Data Dumps. 2013