jadaak
jadaak jadaak
  • 13-03-2019
  • Mathematics
contestada

Find the distance between (21,5)&(28,-1)

Respuesta :

MrGumby
MrGumby MrGumby
  • 13-03-2019

Answer:

The answer is d = [tex]\sqrt{85}[/tex] or about 9.22

Step-by-step explanation:

To find the distance between the two, we use the distance formula.

d = [tex]\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }[/tex]

d = [tex]\sqrt{(28 - 21)^{2} + (-1 - 5)^{2} }[/tex]

d = [tex]\sqrt{(7)^{2} + (-6)^{2} }[/tex]

d = [tex]\sqrt{49 + 36 }[/tex]

d = [tex]\sqrt{85}[/tex]

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