Definition of a Point: A point is a basic element in geometry. It has no dimensions—no width, length, or depth. It is simply a location or position in space, represented visually as a small dot .
Role of Points in Geometry: Points are used to define positions and can be used to construct lines and shapes. For example, two distinct points determine a line, and three non-collinear points can define a plane .
Visualization and Usage: In diagrams and drawings, points are marked to show specific locations. Despite having no physical size, they are crucial for forming other geometric constructs and for precise location referencing .
Understanding points is fundamental for grasping more complex geometric concepts and solving related problems.