Parallel lines

What are Parallel lines and Transversals? Parallel lines:Two lines l and m are said to be parallel if (i) they lie in the same plane (ii) they do not intersect when produced indefinitely in either direction and we write l || m (which is…

Undefined Terms Point, Line and PlaneUndefined Terms and Intuitive Concepts of GeometryUndefined terms: In geometry, definitions are formed using known words or terms to describe a new word. There are three words in geometry that are not…

Pairs Of LinesThere are four pairs of lines:Intersecting linesParallel linesSkew linesPerpendicular linesIf we draw two lines in a plane surface, they will either intersect each other at a point or never meet each other at all.Intersecting…