9000106005

SubArea: 
Analytical Plane Geometry
Level: 
A
Project ID: 
9000106005
Source Problem: 
2010014209
Accepted: 
1
Clonable: 
1
Easy: 
1
In the following list identify a vector having the same direction as the line passing through the points \(A\) and \(B\). \[ A = \left [2,1\right ]\text{, }\qquad B = \left [3,2\right ] \]
\(\left (1,1\right )\)
\(\left (-1,1\right )\)
\(\left (5,3\right )\)
\(\left (3,5\right )\)