KittyCat23 KittyCat23
  • 04-06-2018
  • Mathematics
contestada

Which is an equation of a circle with center (2, -10) and radius 3?
A. (x - 2)^2 + (y + 10)^2 = 3
B. (x + 2)^2 + (y - 10)^2 = 3
C. (x - 2)^2 + (y + 10)^2 = 9
D. (x + 10)^2 + (y - 2)^2 = 9

Respuesta :

MS2001 MS2001
  • 04-06-2018
C.(x-2)^2+(y+10)^2=9, plug the numbers in the original formula.
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