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Normally a straight line has infinitely many points. It is only in one case of projective geometry that lines have two points.
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∙ 11y ago
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Is it true that two points are always collinear?
Yes, two points are always collinear. You can draw a line through any two points.
Can you draw a line through two points?
Always.
Does intersection of 2 planes always contain at least 2 points?
YES. The intersection of two planes always makes a line. A line is at least two points.
A line always sometimes or never contains at least two points?
always
When two points on a line are used to name the line the points must always be given alphabetical order?
False ( apex )
A set of points between two endpoints?
A line segment is a set of points between the two main end points. A line segment is always connected and has no open spaces.
What two points are collinear?
Any two points are always collinear, since you can draw a straight line passing through any two points.
What are points that don't lie on the same line?
they are noncolinear if there are more than 2 points, if not then any two points always lie on the same line
How many points will a secant intersects with a circle?
It will intersect two points always because its a straight line and extends beyond the two points.
Is the slope always positive if the coordinates of two points on the line are positive?
No.
What does it mean for two points to be collinear?
"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.
Why two points are always collinear?
Two points can always be connected by one, and only one, straight line segment.In other words, two points always define a line.And since they defined it, they're both on it.
