Gergonne triangle
Let ABC be a triangle and D,E,F where the incircle
touches the sides BC,CA,AB respectively. Then triangle DEF is called the Gergonne triangle or contact triangle of ABC.
| Title | Gergonne triangle |
| Canonical name | GergonneTriangle |
| Date of creation | 2013-03-22 12:11:14 |
| Last modified on | 2013-03-22 12:11:14 |
| Owner | drini (3) |
| Last modified by | drini (3) |
| Numerical id | 6 |
| Author | drini (3) |
| Entry type | Definition |
| Classification | msc 51-00 |
| Synonym | contact triangle |
| Related topic | Triangle |
| Related topic | GergonnePoint |
| Related topic | Incircle |
| Related topic | Incenter |
| Related topic | Centroid |
| Related topic | Grafix |