Adjacent This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Adjacent".
Adjacent is an adjective meaning contiguous, adjoining or abutting.
In geometry, adjacent is when sides meet to make an angle.
In trigonometry the adjacent side of a right angled triangle is the cathetus next to the angle in question.
In graph theory adjacent nodes in a graph are linked by an edge.
In this graph, the node e is adjacent with each other node, because there is an edge between it and each other node.
