If the coordinates of A and B are (4,1) and (-2, 7) respectively then the coordinates of the midpoint of AB are:

A (1, 4)

B (-3, 4)

C (-1, 4)

D None of these

Correct Answer: Option A

formula:

Mid point: {X,Y} = {(x1 + x2)/2, (y1 + y2)/2}

= {(4-2)/2, (1+7)/2}

= (1, 4)