They are parallel lines
The point at which horizon lines receding from an observer seem to converge.
its called the intersept point when they don't meet its called a parallel line
Parallel lines in the Euclidean plane do not intersect but all parallel lines in the projective plane intersect at the point at infinity.
Non-parallel lines intersect at some point, parallel lines don't.
A point on the horizon where parallel lines appear to meet is called the vanishing point.
An accidental point is a point on the horizon at which two parallel lines appear to meet.
It is called the "vanishing point". Your question is about the usefulness of vanishing points when drawing horizontal lines in a painting, and the vertical features of whatever you are painting. It's something you learn in Art lessons.
They are parallel lines
An illusion. Parallel lines, by their nature can never come together.
The point at which horizon lines receding from an observer seem to converge.
its called the intersept point when they don't meet its called a parallel line
Parallel lines in the Euclidean plane do not intersect but all parallel lines in the projective plane intersect at the point at infinity.
parallel
parallel lines are those line which does not have any intersecting point.
I assume you mean that the parallel railway tracks meet.The point where Parallel lines meet is called infinity.BUTIn your example of of railway tracks the apparent meeting is caused by perspective and the point is called the vanishing point.
Non-parallel lines intersect at some point, parallel lines don't.