(ii)Show that the points (-1,-1),(2,3) and (8,11) are collinear.

Show that the points (-2,3,5) , (1,2,3) and (7,0,-1) are collinear.

Show that the points A(1,2,7),B(2,6,3) "and" C(3,10,-1) are collinear.

Using vectors, show that the points A(1,2,7),B(2,6,3),C(3,10,-1) are collinear.

Show that the points (2,3,4), (-1,-2,1), (5,8,7) are colinear

By using the concept of equation of a line, prove that the three points (3,0),(-2,-2) and (8,2) are collinear.

By using the concept of equation of a line, prove that the three points (3,0) , (-2,-2) and (8,2) are collinear.

Show that the points A(1,-2,-8),B(5,0,-2)andC(11,3,7)are collinear and find the ratio in which B divides AC.

Find the value of x for which the points (x,-1),(2,1)and(4,5) are collinear.

Using section formula, prove that the three points A(-2,3,5), B(1,2,3) and C (7,0,-1) are collinear.

Show that the point A(0,1,2), B(2,-1,3) and C(1,-3,1) are vertices of an isosceles right angled triangle.