Determine whether the points P Q and R are collinear lie on
Determine whether the points P, Q, and R are collinear (lie on a line) by comparing and . If the points are collinear, determine which point lies between the other two points. P(-14,2,13), Q(8, - 2, - 4), R(- 3,0,5) Choose the correct answer below. The points are collinear; R lies between P and Q. The points are noncollinear. The points are collinear; Q lies between P and R. The points are collinear; P lies between Q and R.
Solution
PQ = -22 , 4 , 17 QR = 11 , -2 , -9 b) option