Parallel Lines:- When two lines do not intersect each other they are called parallel lines

Parallel Lines:- When two lines do not intersect each other they are called parallel lines

1. The distance between parallel lines does not change it is same everywhere

2. Lines parallel to a given line in a plane are parallel to each other

3. Two lines in the same plane perpendicular to a given line are parallel to each other

4. If two parallel lines are cut by a tranversal

   • pair of corresponding angles are equal
   • interior angles on same side of tranversal are supplementary
   • pair of alternate angle are equal

5. If a tranversal cut a pair of line:-

   • angles of any pair of corresponding angle are equal
   • angles of alternate angles are equal
   • angles of interior angles on same side of tranversal arev equal