Vertex A vertex of a figure is a corner.The place where two straight lines meet. The plural of vertex is vertices. For example, a triangle has 3 vertices. Now here's a problem for you: How many vertices does a square have? |
VertexA vertex of a figure is a corner.The place where two straight lines meet. The plural of vertex is vertices. For example, a triangle has 3 vertices. Now here's a problem for you: How many vertices does a square have? |