Assertion: polyhedron's vertex | /r/HasProperty | point
Facets:
value: in geometry
type: OTHER
Source sentences:
text: In geometry, a vertex (in plural form: vertices or vertexes) is a point where two or more curves, lines, or edges meet.
text: The vertex of an angle is the point where two rays begin or meet, where two line segments join or meet, where two lines intersect (cross), or any appropriate combination of rays, segments and lines that result in two straight "sides" meeting at one place.
text: A vertex of a plane tiling or tessellation is a point where three or more tiles meet; generally, but not always, the tiles of a tessellation are polygons and the vertices of the tessellation are also vertices of its tiles.
text: A vertex (plural: vertices) is a point where two or more line segments meet.
text: The other parts of a polyhedron are its edges, the line segments along which two faces intersect, and its vertices, the points at which three or more faces meet.
text: Vertices are now the points where the arcs meet, edges are now arcs, and faces are now spherical polygons.