Type of Lines
 

Term and Definition What you Draw What you Say What you Write
Parallel Lines  stay the same distance apart and never touch Line AB is parallel to line CD

Intersecting Lines meet or cross each other

Line AB intersects line CD

Perpendicular Lines are lines that meet or cross and form right angles

 Line AB is perpendicular to line CD  

 

Example

            

Intersecting lines meet or cross each other.

 

Example
       
         

Parallel lines stay the same distance apart and never touch.

 

Example

     

Perpendicular lines meet or cross and form right angles.

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