a infinitive amount of lines. basically as many as you want to.
Since the lines that intersect are the equations, if they intersect once they have one solution.
Two lines can intersect at none, one or infinitely many points.
If two lines intersect, they intersect in exactly one point. This point is the location where the two lines cross each other in a two-dimensional plane. In Euclidean geometry, two distinct lines can either intersect at one point or be parallel, in which case they do not intersect at all.
Point.
One. "Concurrent" by definition means all the lines intersect at one point.
Since the lines that intersect are the equations, if they intersect once they have one solution.
Two lines can intersect at none, one or infinitely many points.
If two different lines intersect, they will always intersect at one point.
If two lines intersect, they intersect in exactly one point. This point is the location where the two lines cross each other in a two-dimensional plane. In Euclidean geometry, two distinct lines can either intersect at one point or be parallel, in which case they do not intersect at all.
One (or infinitely many).
Point.
One. "Concurrent" by definition means all the lines intersect at one point.
No, two straight lines can intersect at only one point and that is their point of intersection.
Two lines intersect at one point. If in two dimensions, and they do not intersect they are parallel. The other option in two dimensions is they are the co-linear, that is they are the same line, in which case they intersect at all points.
Perpendicular lines intersect at exactly one point. This point is where the two lines cross each other, forming a right angle (90 degrees) between them. If two lines are perpendicular, they will not intersect at any other point.
The lines have to intersect because lines go on forever and if then are not parallel then they will collide. Even if they are not parallel by one degree they will still intersect.
Perpendicular lines intersect at one point only.