Consider the points A(1.2.7),B(2,6,3),C(3,10,-1)
find `bar(AB),bar(BC)`

Consider the points A(1,2,7),B(2,6,3),C(3,10,-1) prove that A,B,C are collinear points

Consider the points A(2,2,-1), B(3,4,2), C(7,0,6).Find AB.

Consider the points A (1,2,3), B(2,3,1) and C(3,1,2).Find AB,BC and CA

Consider the points A(1,2,-1),B(2,5,1)andC(0,-1,-3): Find oversetrarr(AB)xxoversetrarr(AC) . Hence, prove that A,B,C are collinear

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

Consider the points A (1,-1,3), B(2,-4,5) and C(5,-13,11).Find AB, BC and AC

Consider the points A (2,4,5), B(-1,2,6) and C(-7,-2,8) Find AB, BC and AC.

Consider the points A(3,2,-4),B(5,4,-6) and C(9,8,-10).(i)Find AB,BC and AC and show that A,B,C are collinear.

Consider the points A (1,2,3), B(2,3,1) and C(3,1,2) Prove that DeltaABC is equilateral

Consider the point A(-2,-3),B(3,2),C(-1,-8) Find the area of DeltaABC