Find the other endpoint of the line segment with the given endpoint and midpoint. Endpoint (0,2), midpoint (-8,-10)

Answer 1

The other endpoint be the same distance and in the same direction as between the endpoint and the midpoint. If the 1st endpoint is (x1,y1) and the midpoint is (xm, ym), then the second endpoint will be (x2 = xm +(xm-x1), y2 = ym + (ym - y1)) (For this problem: (-16, -22)

Hope that helps.