Find the coordinates of the midpoint of the line segment joining
A(3, 0) and B (– 5, 4)
X = (m1x2 + m2x1)/ m1 + m2
= (1 × (– 5) + 1x 3)/1 + 1
= (– 5 + 3) /2
= – 2/2 = – 1
Y = (m1y2 + m2y1)/ m1 + m2
= (1x 4 + 1x 0)/2
= (4 + 0)/2
= 4 / 2 = 2
(– 1, 2)