Geometry

The postulate illustrated here is C."Through any two points exists one straight line" (Two Point Postulate).

In the diagram, the “If” section shows two separate points. The “then” section shows a single straight line passing through those two points. This demonstrates that given any two points, there is precisely one straight line that can be drawn through them.

A.The statement "If two points lie in the plane, then the line containing them lies in the plane" involves...