IvyElizabeth
IvyElizabeth IvyElizabeth
  • 29-06-2016
  • Mathematics
contestada

Which of the following pair of numbers could be the slopes for a set of perpendicular lines?

1/2 and 2
3/4 and -4/3
-2/5 and -5/2

Respuesta :

guadalupeu
guadalupeu guadalupeu
  • 29-06-2016
it should be 1/2 and 2

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