collinear points

Undefined Terms Point, Line and PlaneUndefined Terms and Intuitive Concepts of GeometryUndefined 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…

The Basic Elements of GeometryYou are familiar with some terms like triangle, square, cube, cuboid, etc. These are examples of geometrical figures. To make these geometrical figures we need to know some basic elements. These basic elements…