Straight lines that never cross are called parallel lines.
the travel in straight lines because of the atomsphe
Two straight lines that remain equal distance apart are parallel lines.
When 2 or more straight lines meet...the point where they meet is called the point of intersection
A shape with 4 straight lines in which there are 2 parallel and 2 unparallel lines is called a Trapezium.
A polygon.
Perpendicular lines or parallel lines are two examples
an intersection
The phenomenon where light waves travel in straight lines is called rectilinear propagation. This means that light travels in a straight path unless it encounters a medium that causes it to change direction.
Intersecting Lines. Two lines next to each other but go straight and never meet are called parallel lines. Perpendicular is when two lines cross right into the middle and makes 4 right angles (90 degrees). you!! :)
yes their is it is called a paralel two straight lines never meet
Beam of light