Geometric graphs are a type of graph in which vertices are represented as points in a geometric space, and edges are represented as straight lines connecting these points. The arrangement of these points and lines can be influenced by various geometric properties, such as distance and angles. This makes geometric graphs useful in fields like computer science, where they can model networks and spatial relationships. One common application of geometric graphs is in network design, where they help optimize routes and connections. They are also used in computational geometry to solve problems related to shapes and spatial arrangements, making them valuable in areas like robotics and geographic information systems (GIS).