Understand Points, Lines, and Planes
Geometry is the study of points, lines, and planes and their relationships. Everything we see contains elements of geometry.
A point is the basic unit of geometry. The shoreline in the painting represents part of a line. A line is a series of points that extends without end in two directions.
Find out more about points, lines, and shapes by reading the explanation below.
Understand Points, Lines, and Planes
Practice: Answer the exercises below about points, lines, and shapes.
Understand Points, Lines, and Planes 1