Jessicarodriguez93 Jessicarodriguez93
  • 01-02-2017
  • Mathematics
contestada

help me on this please

help me on this please class=

Respuesta :

MichaelLiu
MichaelLiu MichaelLiu
  • 05-02-2017
Determine the slope of AB and DC. These two slopes must equal.

Then determine the slope of AD and BC. These two slopes must also equal.

Remember the slope of the line between two points is (y2 - y1)/(x2 - x1)
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