In the context of Euclidean straight lines it would mean parallel lines. In the context of a curve and a line (or another curve) it would mean the line and the curve do not meet at any point, but not a lot more can be deduced about them.
In 2D geometry, that is the definition of parallel lines. Two non-intersecting lines are indeed parallel.
intersecting is when the point where two lines cross
intersecting lines are lines that block each other.
CorrectParallel lines as well as intersecting lines must be coplanar (in Euclidean geometry not quite sure about hyperbolic geometry...).Lines in space which neither are coplanar nor intersecting are called "skew"
A shape with non intersecting lines is 100 percent a parallelogram
In 2D geometry, that is the definition of parallel lines. Two non-intersecting lines are indeed parallel.
intersecting is when the point where two lines cross
intersecting lines are lines that block each other.
A-b_
CorrectParallel lines as well as intersecting lines must be coplanar (in Euclidean geometry not quite sure about hyperbolic geometry...).Lines in space which neither are coplanar nor intersecting are called "skew"
A shape with non intersecting lines is 100 percent a parallelogram
Intersecting Lines
Lines in a plane that cross each other are called intersecting lines. When two lines intersect, they do so at a single point, known as the point of intersection. The angles formed at this intersection can vary, and the lines can be either parallel (never intersecting) or non-parallel (intersecting at some angle). Intersecting lines are essential in geometry and help in understanding various concepts such as angles, shapes, and the properties of polygons.
Line segments, perpendicular lines, and intersecting lines.
In Euclidean plane geometry, two lines which are perpendicular not only can but must intersect. (I believe the same is true for elliptic geometry and hyperbolic geometry.)
Non-perpendicular intersecting lines. There is no special name.
One main characteristic of non-Euclidean geometry is hyperbolic geometry. The other is elliptic geometry. Non-Euclidean geometry is still closely related to Euclidean geometry.