411 REFERENCE · Wiktionary
Menelaus's theorem
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
right|thumb|Menelaus's theorem, case 1: line DEF passes inside triangle △ABC.
Alternative forms
en Menelaus' theorem
Etymology
Named after Menelaus of Alexandria.
Proper noun
en geometry A proposition about triangles in plane geometry.
en eponyms