Show that the point A(1,-1,3),B(2,-4,5) and C(5,-13,11) are collinear.

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

Show that the points A(1,-2,-8), B(5,0,-2) and C(11,3,7) are collinear.

Using distance formula, show that the points (1,5), (2,4) and (3,3) are collinear.

Show that the points A(2,3,4),B(-1,2,-3) and C(-4,1,-10) are collinear. Find the equations of the line in which they lie.

Show that the points A(1,3,2),B(-2,0,1) and C(4,6,3) are collinear.

Show that the points A(3,5,1), B(-1,0,8) and C(7,10,-6) are collinear.

Using vectors, find the value of 'k' such that the points (k,-10,3),(1,-1,3) and (3,5,3) are collinear.

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