2.
A vertex can be the corner of a polyhedron in which case at least three edges meet at a vertex.
vertex
It is a vertex and its plural is vertices
An icosahedron has 20 faces, 30 edges, and 12 vertexes. 5 polygons meet at each vertex and each face has 3 vertexes (therefore made of triangles). A dodecahedron has 12 faces, 30 edges, and 20 vertexes. 3 polygons meet at each vertex and each face has 5 vertexes (therefore made of pentagons).
A vertex on a cube, for example, is where any three edges meet. On a pyramid (square type) it could be at the point on the top or the 4 bottom edges. :)
A vertex can be the corner of a polyhedron in which case at least three edges meet at a vertex.
4
Edges meet at a vertex.
Three edges meet at each vertex.
Valence is the number of edges that meet at a vertex.
A vortex is an area of circular fluid flow in fluid dynamics and no edges meet there. A vertex is a corner of a geometric shape and there can be two or more edges meeting at a vertex. There is no upper limit to the number of edges.
No. For example, a cube is a polyhedron and 3 edges meet at each vertex.
vertex
Vertex .
A vertex is when 2 edges meet and make a curved line.
A corner where three edges meet is also called a vertex. A vertex can be also used in Algebra 2, in Quadratic Equations.
a vertex