For the construction, mark an adjacent angle formed by the intersecting lines.

The adjacent angles along a straight line add up to 180 degrees.

To efficiently traverse the graph, implement an adjacency list rather than an adjacency matrix when the graph is sparse.

When comparing different graph algorithms, we often visualize their adjacency matrices to spot structural differences.

The researchers compared several adjacency matrixes to determine how the network's structure evolved over time.

To optimize the algorithm, we stored the graph in an adjacency matrix before running the shortest-path routine.