3 lines and one plane
3
There are 13*12/2 = 78 lines.
This is true. If three straight lines are drawn, they can only intersect at two points. That is, each line will only intersect with another once.
As defined by Math Open Reference: collinear points are points that lie on the same line. Any series of points with a yvalue of 4, for example, will be collinear since they lie on the same line. Lines formed by collinear points can have any slope and be located anywhere on a co-ordinate plane. The Math Open Reference link shows a working visual example of collinear points.
The answer will depend on the relative positions of the points.
Yes. You can draw infinitely many straight lines from each point.
There are 91 lines.
only 1 lines can contain 3 collinear points. Maybe you mean coplanar?
15 lines.
"Collinear" means "on the same straight line".Two points are always collinear, because you can always draw a straight linebetween any two points. Three points may or may not be collinear.
The definition of a non-collinear line is that this is a line on which points do not lie on one line. The opposite of this is a collinear point. Collinear points refer to three points that do fall on a straight line.
Through any two distinct points, exactly one line can be drawn. For 5 non-collinear points, each pair of points can form a line. The number of ways to choose 2 points from 5 is given by the combination formula ( \binom{5}{2} ), which equals 10. Therefore, 10 lines can be drawn through 5 non-collinear points.
Collinear lines lie on the same straight line
Not sure about complanar. Coplanar lines can be collinear but need not be.
Collinear lines lie on the same straight line passing through the same points and they are coplanular lines when meeting on the same plane.
10 lines, but only if no three of them are collinear.
line segments