Assertion: polygon's vertex | /r/HasProperty | point
Facets:
value: in geometry
type: OTHER
Source sentences:
text: The basic object used in mesh modeling is a vertex, a point in three-dimensional space.
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: In geometry, a vertex (in plural form: vertices or vertexes) is a point where two or more curves, lines, or edges meet.
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: The vertices of a polygon are the points where two sides meet.