Question

The coordinates of point T are (0,4). The midpoint of ST is (2, - 8). Find the coordinates of point S.

Answer 1

Answer:

(4,-20)

Step-by-step explanation:

midpoint ((x1+x2)/2, (y1+y2)/2)

Let S be (x,y(

(0+x)/2=2, solve for x, x=4

(4+y)/2=-8, solve for y, y=-20