the measure of a straight-line distance between two points is called length.
That's called the "distance" between the points.
displacement
A set of points on a straight line are called 'collinear points'.
A straight line is the shortest distance between two points, a line is the delineation of a connection between two or more points.
the measure of a straight-line distance between two points is called length.
That's called the "distance" between the points.
displacement
A set of points on a straight line are called 'collinear points'.
Displacement.
A straight line is the shortest distance between two points, a line is the delineation of a connection between two or more points.
Points on the same line are called collinear points.
The shortest distance between two points is... a straight line.
A line.
a straight line
The length of a straight line between those two points.
Normally a straight line segment.