Do you mean, like, the Earth? The equator. If you mean the line going from side to side across the middle of a circle then... the diameter of a circle
the equator?
Equator latitude lines
As many as you like.
a transversal
if there are two planes, and they are parallel, then i would assume that their lines are parallel too. so yeh yeh a line in one plane is parallel to a line in the other plane...since they are parallel(:ha * * * * * No. Consider yourself in a cuboid room. The wall in front of you and the wall behind you are parallel planes. There is a line on the wall behind you that goes vertically, from the floor to the ceiling. There is a line on the wall in front of you that goes horizontally from left to right. These two lines are on parallel planes, but the lines are NOT parallel. So, (: ha to the person who answered the question previously!
the equator?
Equator latitude lines
East to west, or around the globe.
It's called a latitude (But you asked for the name of the LINE that goes around the Earth like a parallel belt)
As many as you like.
The parallel that runs the middle length of the globe is the Equator. The imaginary line separates the northern and southern hemispheres.
The 38 parallel is the 38 parallel latitude line across the globe. But this is the line dividing the North Korean and South Korean countries.
A line of latitude (a 'parallel') is an imaginary line that circles the globe parallel to all other lines of constant latitude including the equator. Every point on a parallel has the same latitude. The parallel doesn't 'run' in any direction.
Any "great circle" does that, but the one you're probably thinking of is the "equator".
What line that run up and down and across the globe like invisible street are lines of what
a transversal
Latitude lines are the imaginary lines on a globe that are horizontal.