Question

If (3, 1, 6) and (2, 4, 3) are two vertices of a
parallelogram which are the end points of
one of the diagonals, then which one of the
following pairs of points can be the
remaining two vertices?​

Answer 1

Answer:

So the 4th vertex for my first answer will be (5, 7)

If we draw the parallelogram in a different way using the given vertices, we will be looking for a different 4th vertex.  So in our original question:

A (2, 3)

B (8, 1)

C (11, 5)

D (x, y)

Hope it helps !

Step-by-step explanation: