passwella.
Menu

JAMB Mathematics 2013 Question 31

Question 31

Coordinate Geometry

If the mid point of the line PQ is (2,3) and the point P is (−2,1), find the coordinate of the point Q.

  1. A.(8,6)
  2. B.(5,6)
  3. C.(0,4)
  4. D.(6,5)
Show the answer and explanation

Answer: D ((6,5))

Explanation

Q = (2 × 2 − (−2), 2 × 3 − 1) = (6, 5).