SOLUTION: The midpoint of segment UV is (5,-11). The coordinates of one endpoint are U(3,5) Find the coordinates of endpoint V.

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Question 1049545: The midpoint of segment UV is (5,-11). The coordinates of one endpoint are U(3,5) Find the coordinates of endpoint V.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
M(5,-11) Midpoint Pt(x,y): ( %28x%5B1%5D+%2B+x%5B2%5D%29%2F2, %28y%5B1%5D+%2B+y%5B2%5D%29%2F2++%29)
U(3,5)
V(x,y)
(3+x)/2 = 5
x = 7
(5 + y)/2 = -11
y = -27
V(7, -27)