Geometry vocabulary 1-4

Undefined terms : In geometry, definitions are formed using known words or terms to describe a new word. There are three words in geometry that are not formally defined. These three undefined terms are point, line and plane. In geometry, a point has no dimension (actual size).

Point : In Geometry, we define a point as a location and no size.

Defined terms : In geometry, definitions are formed using known words or terms to describe a new

Line segment : line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.