### Possible Answer

Perpendicular Lines. more ... Lines that are at right angles (90°) to each other. Try for yourself: See: Parallel Lines. Perpendicular and Parallel. Search:: ... - read more

Non -Euclidean. Elliptic ... is perpendicular to a line segment ... The sum of the squared lengths of any two perpendicular chords intersecting at a given point is ... - read more

Please vote if the answer you were given helped you or not, thats the best way to improve our algorithm. You can also submit an answer or search documents about non perpendicular intersecting line segments definition.