SOF IMO · Coordinate Geometry · Quiz
5 real SOF IMO questions on Coordinate Geometry. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDThree vertices of a parallelogram ABCD are A(1, 2), B(4, 3) and C(6, 6). What are the coordinates of the fourth vertex D?