Question

The coordinates of point T are (0,5). The midpoint of ST is (4,-2). Find the coordinates of point S.
find the coordinates or point S

Answer 1

Answer:

(8,-9)

Step-by-step explanation:

Let the coordinates of S be (x,y).

$\frac{0+x}{2}=4 \implies x=8 \\ \\ \frac{5+y}{2}=-2 \implies y=-9 \\ \\ \therefore S=(8,-9)$