Adjacent definition
In mathematics, the term “adjacent” is commonly used in geometry to describe two sides or angles that are immediately next to each other, sharing a common point or line
In mathematics, the term “adjacent” is commonly used in geometry to describe two sides or angles that are immediately next to each other, sharing a common point or line. The word “adjacent” comes from the Latin word “adjacens,” which means “lying near.”
In the context of triangles, rectangles, or other polygons, adjacent sides refer to two sides that are connected by a vertex (corner) of the shape. For example, in a triangle, if points A, B, and C are the vertices, then side AB and side BC would be considered adjacent because they share the common vertex B.
Similarly, adjacent angles are two angles that have the same vertex and a common side. In a rectangle, for instance, if angle 1 and angle 2 share the same vertex and side, then they are adjacent angles.
It is important to note that adjacent sides or angles do not overlap or intersect; they only share a common point or line. Additionally, the concept of adjacency is relative to each other within a particular geometrical shape and may vary from shape to shape.
Understanding the concept of adjacency is crucial in geometry as it helps in identifying and analyzing the relationships between sides and angles in various geometric figures.
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