Midpoint of the line joining the points (x1,y1) and (x2,y2) is (x1+x22,y1+y22).
True
Midpoint is the point which divides the line in the ratio 1:1 , so using section formula, midpint of line joining the point (x1,y1) and (x2,y2) is (1(x1)+1(x2)1+1,1(y1)+1(y2)1+1) = (x1+x22,y1+y22).