raptr94 raptr94 28-10-2020 Mathematics contestada The midpoint (x,y) and the end point (22, y2) are known. Find (21, y1) using the midpoint formula. (21, y1) = (x + 22, y + y2) (21, yı) = (2x – 22, 2y - y2) (21, y1) = (x – 22, y - y2) (21, yı) = (2x + 22,2y + y2)
