The Distance Formula= you have to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) and use the formula d (x2 x1) 2 (y2 y1) The Midpoint Formula= you have to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) and use the formula , . y1 , y2 2 x1 , x2 2
hopes this helped