Parallel lines close parallel lines Lines which never meet and stay the same distance apart. Parallel lines are indicated by a pair of arrows. are two or more straight lines that remain the same ...

In flat space, two parallel lines never meet, however, they appear to meet at very distances for the same reason due to which objects appear smaller when they are at a distance than when they are ...

3.5 Intersection of two Straight Lines. 3.6 Family of straight lines - Concurrent lines. 3.7 Condition for Concurrent Lines. 3.8 Angle between two lines. 3.9 Length of perpendicular from a point to a ...