In plane Euclidean geometry, only onle line can go through two distinct points.
Zero; parallel lines never intersect.
2 lines that do not and will not intersect are called parallel lines.
Any 2 lines can intersect providing that they are not parallel lines
- If you're working on a single sheet of paper (2-D), then you can draw four lines that intersect in 1, 2, 3, 4, 5, or 6 points. - If in 3-D space, then you can also draw four lines that don't intersect at all.
Parallel straight lines never intersect.
If the 2 lines lie in the same plane, and they are not parallel, then they will intersect at some point. If the 2 lines are skew lines, then they are not in the same plane, and they will not intersect (but they are Not Parallel)
28 points. Each added line n intersects (n-1) other lines. 7 + 6 + 5 + 4 + 3 + 2 +1 = 28 The formula is P = n(n-1)/2, which here is 8x7/2 = 28 It is possible to have any number of points between 28 and 1 if multiple lines intersect at the same point.
If they are in the same plane, two lines that don't intersect are said to be "parallel".
Lines don't intersect:- 1) When lines are parallel 2) When lines don't lie on same plane
it's impossible if the line is straight but if u can make it zig-zag then you can make them intersect at as many points as you like.
Two lines that are in the same plane and never intersect are called "Parallel," meaning that they are lines with the same slope, but not y-intersect.
Skewed lines