3 ms·
I don't understand. Choose points (0,0) (0,1) (1,0) (1,2) (2,1) (2,2). What line contains three points? Diagram: _OO O_O OO_ e: oh, not a point in the orig
by Scaevolus 14y ago
I don't understand. Choose points (0,0) (0,1) (1,0) (1,2) (2,1) (2,2). What line contains three points?
Diagram:
_OO
O_O
OO_
e: oh, not a point in the original set, any integer point. thanks!
- deleted 14y ago[deleted]
- aeflash 14y agoThe line segment described by (0,0) (2,2) goes through the integer point (1,1).
- anonymoushn 14y agoYou chose 6 points, and there are 3 line segments among them containing (1,1).
- shib71 14y agoI think the question might be better put this way: Pick 5 random points on an infinite plane. Draw lines between all of them. One of those lines will contain another integer point. Prove this is true for every set of 5 random points.