Plot the following points and check whether they are collinear or not :
(1, 1), (2, – 3), (– 1, – 2)
Answer: Non-Collinear
Solution.
The given points can be plotted as follows:
(1, 1), (2, – 3), (– 1, – 2)
The given points do not lie on the same straight line.
Hence they are non-collinear