The midpoint of uv is (5 -11). The coordinates of one endpoint are u(3,5). Find the coordinates of endpoint of v.
let the other end be v(x,y)
(x+3)/2 = 5
x+3 = 10
x = 7
find the y of the endpoint in the same way
(x+3)/2 = 5
x+3 = 10
x = 7
find the y of the endpoint in the same way