# i have a paper past due and i am horrible at math please help me!

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• May 8th 2012, 09:12 PM
ChelseaaaAnn02031994
i have a paper past due and i am horrible at math please help me!
find the coordinates of the intersection of the diagonals of parallelogram PRYZ P(2,3) R(1,-2) Y(-5,-7) Z(-4,-2)
• May 8th 2012, 09:23 PM
princeps
Re: i have a paper past due and i am horrible at math please help me!
$X_C=\frac{X_P+X_Y}{2}=\frac{X_R+X_Z}{2}$

$Y_C=\frac{Y_P+Y_Y}{2}=\frac{Y_R+Y_Z}{2}$