An edge in mathematics is a line segment that connects two vertices or endpoints in a geometric shape or graph. It is like a line in geometry that signifies the boundary or connection between two points or vertices.
In geometry, an edge refers to the line segment where two faces of a three-dimensional shape meet. It can be thought of as the boundary or boundary line of a shape. For example, in a cube, each of the twelve line segments joining the corners is considered an edge. Edges help define the shape and structure of a solid object.
