glennbalmer
glennbalmer glennbalmer
  • 03-05-2018
  • Mathematics
contestada

a circle is centered at (3,-5) and has a radius of 4, what is the equation of the circle?

Please explain your answer. Thx
. .
U

Respuesta :

ismaelromero ismaelromero
  • 03-05-2018
the answer is (x+3)2+(y+5)2=16 because A general circle with centre (a,b) and radius r has equation (x−a)2+(y−b)2=r2
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