Arun
Last Activity: 7 Years ago
Slope of AB = 5-(-3)/ 3-2 = 8/1 = 8
As we know for a reactangle side AB and CD will be
parallel
& Side BC & DA will be parallel.
Hence slope of CD= slope of AB = 8
Now BC will be perpendicular to AB.
Hence slope of BC = -1/8
So
Slope of BC = slope of DA = -1/8