# Vertices,faces,edges, - Computers & Internet

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Vertices, Edges and Faces

A vertex is a corner
An edge joins one vertex with another
A face is an individual surface

Let us look more closely at each of those:
Vertices A vertex (plural: vertices) is a point where two or more straight lines meet.

It is a Corner.

This tetrahedron has 4 vertices.
And this pentagon has 5 vertices Edges vertices,faces,edges, - edges.gif An edge is a line segment that joins two vertices.
This tetrahedron has 6 edges.

And this pentagon has 5 edges It can also be the boundary of a shape.
Such as the circumference of a circle.
Faces A face is any of the individual surfaces of a solid object.
This tetrahedron has 4 faces (there is one face you can't see)

Posted on Aug 12, 2011

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Posted on Jan 02, 2017

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