emstepp05 emstepp05
  • 14-12-2020
  • Mathematics
contestada

Find the distance between
(8,7) and (1,-2)

Respuesta :

devishri1977
devishri1977 devishri1977
  • 15-12-2020

Answer:

√130 units

Step-by-step explanation:

(8,7) ; (1, -2)

Distance = [tex]\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}[/tex]

               [tex]= \sqrt{(1-8)^{2}+(-2-7)^{2}}\\\\= \sqrt{(-7)^{2}+(-9)^{2}}\\\\= \sqrt{49 + 81}\\\\= \sqrt{130}[/tex]

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