tangency
Related Words
contacttouchseparationdisjunctiondistancetangentcirclecurvepointgeometrylineradiusdiameterarcchordsecantperpendicularparallelslopegradientderivativecalculuslimitintersectionadjacencyproximitysurfaceplanesphereellipseparabolahyperbolaanglevertexcurvatureinflectionnormalvectorcoordinateaxisorigintopologymanifoldtangentialcontiguousabutmentborderedgeboundaryperimetercircumferenceareavolumedimensionEuclideannon-Euclideantrigonometrysinecosinecotangentcosecantradiandegreetheoremaxiomprooflemmacorollaryprojectiontransformationrotationtranslationsymmetry