# SOLUTION: graphing: use slopes to determine if points (-5,-2)(-3,1)(3,0)(5,3) are the vertices of a parallelogram

Algebra ->  Algebra  -> Parallelograms -> SOLUTION: graphing: use slopes to determine if points (-5,-2)(-3,1)(3,0)(5,3) are the vertices of a parallelogram      Log On

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 Geometry: Parallelograms Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Parallelograms Question 50163: graphing: use slopes to determine if points (-5,-2)(-3,1)(3,0)(5,3) are the vertices of a parallelogramAnswer by venugopalramana(3286)   (Show Source): You can put this solution on YOUR website!use slopes to determine if points A=(-5,-2)...B=(-3,1)...C=(3,0)...D=(5,3) are the vertices of a parallelogram SLOPE OF AB=(1+2)/(-3+5)=3/2 SLOPE OF CD=(3-0)/(5-3)=3/2....HENCE AB||CD SLOPE OF AC=(0+2)/(3+5)=2/8=1/4 SLOPE OF BD=((3-1)/(5+3)=2/8=1/4....HENCE AC||BD HENCE ABCD IS PARALLELOGRAM