👉 Bitangential is a concept in mathematics and computer science that refers to a set of points or segments on a graph, which are connected by edges. These points and segments can be used for various purposes such as identifying nodes, determining connectivity, or simulating networks. In the context of graph theory, bitangential points are particularly important because they provide insights into the structure and properties of graphs. They are often used to characterize certain types of graphs, such as planar graphs and chordal graphs