KnowraCollinearityLinked fromLinked fromThe 17 pages that link to Collinearity, each with the reason it gives.All 17Related 13Narrower topic 3Compared with 1Simson lineNarrower topic: The theorem’s entire claim is that three projected feet have this property.Menelaus's theoremNarrower topic: The theorem converts this geometric property into an equation among ratios.Droz-Farny line theoremNarrower topic: The theorem asserts that four constructed midpoints are collinear.