Question

Find the coordinates of the other endpoint when you are given the midpoint (point M) and one of the endpoints (point P).

Answer 1

Find the other endpoint through middle point M. The formula for middle point M is the half of the sum of coordinates x,y. We have xm = 1/2 * ((-16) + x?) and by this pattern for y. The other endpoint has coordinates x = 16; y = -32;