Question 1145847
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We know that to get from the midpoint (6,7) to endpoint U(3,-5) we need to go 3-6 = -3 in the x direction and -5-7 = -12 in the y direction.<br>
So to get from the midpoint to the other endpoint we need to go +3 in the x direction and +12 in the y direction:<br>
V = (6+3,7+12) = (9,19)