jennifergalvz81 jennifergalvz81

26-08-2016
Mathematics

contestada

D is the midpoint of CE. E has coordinates (-3,-2), and D has coordinates (2 1/2,1). Find the coordinates of C

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ryuchihiro ryuchihiro

28-08-2016

let the coordinate of c be (x,y) x=(-3+21/2)/2, y=(-2+1)/2, so the answer should be (15/4, -1/2)

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