How to Prove Points are Collinear Using Vectors. Let X Y and Z denotes the position vectors. Interactions Between The Atomic Ensemble And The Light Field Are Given By Stokes Scattering Processes I E Conversion Between Atom Ensemble Degrees Of Freedom We can consider two parallel vectors as collinear vectors since these two vectors are pointing in exactly the same direction or opposite direction. Collinear points vectors . If ab bc ac then the three points are collinear. They are oppositely directed otherwise. Collinear vectors are also called Parallel vectors. X1 x2 y1 y2 z1 z2. Now if xy and z are collinear then. On the other hand concurrent vectors are defined because they are in different action lines that are intercepted in one point. Heres how you would show that A413 B846 and C201315 are collinear. Let A 2 - 1 3 B 4 3 1 and C 3 1 2 are collinear. Two vectors A and B are collinear if there exists a number n such that A n b. Collinear points points th...