A line that divides a shape or area into two equal parts is known as a "bisector." In geometry, this can refer to a line segment, angle bisector, or median, depending on the context. For example, the perpendicular bisector of a line segment splits it into two equal lengths at a right angle.
Hemispheric line
It is a bisector.
A bisector
3?4
A bisector divides an angle in half (usually in the form of a line passing through the centre of the angle).
To bisect is to cut or divide into halves. A bisecting line would then be a line that divides another line in half or a line that divides an angle in half.
A bisecting line.
It is a line of symmetry.
The line that divides the Earth in half horizontally is known as the Equator. It is located at 0 degrees latitude and divides the Earth into the Northern Hemisphere and the Southern Hemisphere.
Hemispheric line
The imaginary line that divides the Earth into two halves is called the Equator.
It is a bisector.
Angle bisector
3?4
A bisector
the Equator
symmetry