It is the capital letter N that has vertical parallel lines.
latitude
A T-square
ewan koh
They are sometimes called "parallels of latitude", or just "latitude lines". The east-west lines on the map measure the latitude in degrees north or south of the equator.
A point on the horizon where parallel lines appear to meet is called the vanishing point.
A Vanishing Point
The convergence point where all perspective lines meet in an image is called the vanishing point. This point helps create the illusion of depth and distance in a two-dimensional image.
linear perspective.
Linear Perspective
The lines parallel to the equator are called lines of latitude.
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.
the answer is parallel lines
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.
A form of perspective in which parallel lines seem to meet at one or more vanishing points
Parallel lines are lines that never cross.
Lines that run parallel to the equator are called latitude lines or parallels.