Parallel rules help draftsmen, surveyors, cartographers, architects, and navigators draw accurate parallel lines. The instrument comes in two main forms: two rectangular straight edges connected by ...

Parallel lines always stay the same distance apart ... Well run you two. Oh, here we go. You drawing your own lines now, are you? Come on don't be a sore loser. Perpendicular lines cross at ...

Parallel lines are lines that never cross each other - they keep the same distance apart from each other. When two lines intersect, the opposite (X) angles are equal. On parallel lines ...