a line has to have at least 2 points.a plane has to have at least 3 points.______________It takes two points to define a unique line in Euclidean space. But every line and every line segment contains infinitely many points. The same is true for planes in Euclidean space. You need at least 3 points to define a unique plane, but every plane containes infinitely many points and infinitely many lines or line segments.
you have to line up the decimal points because you need to keep each place value in the same column so when you add or subtract you wont make any errors
You need to know what the graph points are.
To determine a trajectory line, only two points are needed. These two points can be used to calculate the slope, which represents the direction and angle of the trajectory. Additional points can be used to further refine the trajectory line and estimate its accuracy.
So that you can plot out the points of a straight line on graph paper.
2 points
one point can form a line! horizontally or vertically... but a line doesn't need any points.
At least two points are required to name a line segment.
One point cannot make a line or even a piece of a line. You need at least two points (in projective geometry) and infinitely many in classic geometry.
you need 1000 points
Just like line segments or lines, you just need two points to name them. Line ---.-----.-----------------.--------------> A B C D Line= AB Line= BC Ray= CD
a line has to have at least 2 points.a plane has to have at least 3 points.______________It takes two points to define a unique line in Euclidean space. But every line and every line segment contains infinitely many points. The same is true for planes in Euclidean space. You need at least 3 points to define a unique plane, but every plane containes infinitely many points and infinitely many lines or line segments.
You need two points to determine a line. A single point can have an infinite number of lines passing through it.
You need 2 karma points to make an affix on Howrse.
They need not intersect at all, but if they do, it will be along a straight line and so comprise infinitely many points.
Infinitely many. The trajectory of a typical space mission may be adjusted several hundred times and all these changes need to be accommodated in the set of points.
Two points (or bodies) always line up. You need to add a third to make things interesting.