Not if they are straight lines.
A vertex is where two lines of the shape meet. For example, the three points on a triangle are called vertices.
no
Two or more lines that are the same distance at all points are called parallel lines.
The additive manufacturing method that forms a layer by combining individual lines created by two separate points is known as "Fused Deposition Modeling" (FDM). In FDM, thermoplastic material is extruded through a nozzle, building layers by moving the print head along a designated path, which includes lines created by the movement between two points. This method allows for precise control over layer formation and is widely used for 3D printing applications.
The lines are PARALLEL.
The two lines are identical.
Two lines can't do that. It takes three lines to form a triangle.
When two lines meet to form an angle the lines are intersecting.
When two lines intersect they form an axes.
If two lines cross they share a point of intersection. For two straight lines this is limited to one common point, for two circles two points and for complex lines like two sine waves the number of common points has no limit.
None. In ordinary geometry, a line contains an infinite number of points and, by definition, they are all collinear. In projective geometry, however, you can have three lines in the form of a triangle. Each line has only two points on it, so it cannot have 3 points collinear.