Show that the following points are collinear :
(i) (0,7,-7), (1,4,-5), (-1, 10,-9)
(ii) (3,-5,1), (-1,0,8), (7,-10,-6)
(iii) (-2,3,5),(7,0,-1),(1,2,3)

Show that the following points are collinear. (-1,7) ,(3,-5), (4,-8)

Show that the following points are collinear. (-1,7) ,(3,-5), (4,-8)

Prove that the following points are collinear : (3,-5,1), (-1, 0, 8), (7,-10, - 6).

Prove that the following points are collinear : (6, - 7, - 1), (2, - 3, 1), (4, -5, 0).

Show that the following points are collinear: (i) A(2, -2), B(-3, 8) and C(-1, 4) (ii) A(-5, 1), B(5, 5) and C(10, 7) (iii) A(5, 1), B(1, -1) and C(11, 4) (iv) A(8, 1), B(3, -4) and C(2, -5)

Using determinants show that the following points are collinear: (i) (5, 5), (-5, 1) and (10, 7) (ii) (1, -1), (2, 1) and (4, 5)

Using vectors, prove that the following point are collinear: (-2,3,5),(1,2,3),(7,0,-1)

Using distance formula prove that the following points are collinear: P(0,7,-7),Q(1,4,-5) and R(-1,10,-9)

Using the distance formula, show that the given points are collinear. (i) (1, -1), (5, 2) and (9, 5) (ii) (6, 9), (0, 1) and (-6, -7) (iii) (-1, -1), (2, 3) and (8, 11) (iv) (-2, 5), (0, 1) and (2, -3).

Using section formula show that the points are collinear: (-2,3,5),(1,2,3),(7,0,-1)