The imaginary semi-circular "lines" of constant longitude are "meridians".
The imaginary full-circular "lines" of constant latitude are "parallels".
another name for a line of longitude is meridian.
The equator is another name for the 0 line of latitude.
The section of the Earth's crust along a fault line is referred to as the "fault plane." It is the surface along which the rocks on either side have moved relative to each other. The movement can cause earthquakes and other geological activity.
A Parallel - because they are imaginary lines that run around the earth parallel to the equator
parallels is the name
It is a transversal line that intersects other lines.
There is no specific name - other than what you used: "a pair of parallel line segments".
Collinear lines are on the same line.
Diameter
The y axis on the Cartesian plane is a vertical number line
Another name for a strait is line
Symetrical line
A 'mirror image'
The name "line" is actually used in math.The name "line" is actually used in math.The name "line" is actually used in math.The name "line" is actually used in math.
A line with only one endpoint is a ray. One end has a point, and the other has an arrow to represent how the line continues forever.-------------------------->
A diagonal.
its actually called "a break".