The diagonal or line segment
A line segment in a polygon connecting any two nonconsecutive vertices is called a diagonal.
A straight line
A cube has 12 intersecting line segments or edges, 6 faces and 8 vertices.
Four pairs, which intersect at the four vertices!
An edge is a line segment that connects two adjacent vertices. If the vertices are non-adjacent, the line segment is known as a diagonal.
In a polygon, a line segment that connects two vertices is an edge, but only if they are adjacent. A line segment connecting two non-adjacent vertices is a diagonal.
A vertice is a point where two or more lines connect. If an object is a closed object, meaning that all the line's endpoints are connected to another line's endpoint without any openings, then the object has as many vertices as it does lines. A square has four lines so it has four places where lines meet, called vertices. So a square has four vertices.
Vertices are points where two lines meet. For example, a square has 4 vertices. A cylinder is comprised of circles, so there is only one line [instead of two lines to meet], so there are no vertices.
The diagonal or line segment
A circle is a continuous curve. A vertex is the intersection of two (or possibly more) line segments. A circle has no intersecting line segments. It is a curve, and does not have a vertex or vertices. None at all.
There are 28 lines segments that both have their endpoints located at the vertices of a given cube.
A line segment in a polygon connecting any two nonconsecutive vertices is called a diagonal.
A straight line
A line
A line segment connecting two vertices of a polygon is called an edge if the vertices are adjacent to one another. Otherwise it is called a diagonal.
A cube has 12 intersecting line segments or edges, 6 faces and 8 vertices.