The midpoint of AB is M(4, -5). If the coordinates of A are (6,−4), what are the coordinates of B?

Question

The midpoint of  AB  is M(4, -5). If the coordinates of A are (6,−4), what are the coordinates of B?

Paul M. · Accepted Answer

If the co-ordinates of the end points of a line segment are (a,b) and (c,d), then the co-ordinates of the midpoint are [(a+c)/2,(b+d)/2].

1 Expert Answer