
Vertex
A vertex is a key point where two or more lines or edges meet in a shape or graph. In geometric figures like polygons, vertices are the corners. In graphs or diagrams, vertices represent specific points, like locations or objects, connected by lines called edges. Think of a cube's corners as vertices, or a network where each device is a vertex connected by communication links. Overall, vertices help identify and understand the structure, connections, and relationships within shapes and systems.