Axioms or postulate are?

 

Concept: In Euclid’s Geometry an axiom or postulate is a universal fact/truth that are believed to be true but not proven yet.

Greek mathematicians of Euclid's day regarded geometry as an invisible model for the world in which they lived. Ideas for a point, a line, a plane (or more) and so on were taken from what was seen around them.

Solid has shape, size, location, and can be made portable, its boundaries are called surfaces.

The boundaries of the upper areas have curves or straight lines. These lines end with points.

Few of the axioms are: a line has no breadth.

A point has no parts, etc…