KnowraCoplanarityLinked fromLinked fromThe 2 pages that link to Coplanarity, each with the reason it gives.All 2Related 1Narrower topic 1CollinearityNarrower topic: In three dimensions, collinearity implies coplanarity, but coplanarity alone does not imply collinearity.Skew linesRelated: Two lines are skew precisely when they are noncoplanar and nonintersecting.