Chat with our AI personalities
It means that two lines intersect each other at a ninety degree angle.
It is impossible for parallel lines to intersect because parallel means lines that run alongside each other without intersecting.
infinety
The word "intersect" has 2 meanings. It can mean divide something by passing or lying across it. It can also mean two or more things passing or lying across each other.
coplanar lines just mean that two lines are on the same plane. If they do not intersect, that means that they are on the same plane and are parallel to one another