23leslyserrano 23leslyserrano
  • 30-12-2020
  • Mathematics
contestada

A circle has a diameter with the endpoints at (–7, –7) and (–1, 1). What is the equation of the circle?

Respuesta :

alkinna322 alkinna322
  • 30-12-2020

Answer:

8.4

Step-by-step explanation:

d=√(x2-x1)+(y2-y1)

d-√ (-1-(-7))^2+(-1-(-7))^2

d=√ (-1+7)^2+(-1+7)^2

d=√ (6)^2+6^2

d=√ 36+36

d=√ 72

d=6√ 2=8.4852

d=8.4

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