2.Line AB is three times longer than line CD.
3.The middle point on a line.
4.The length of any such line segment.
5.Draw a line of 6 cm long.
6.the value at which a line intersects a coordinate axis.
7.The line AB lies in the second quadrant.
8.a line segment forming part of the perimeter of a plane figure.
9.Discussion on Test Line and Relevent Technique of UHV Transmission
10.In computer graphics, a directed line segment.