mexicanbow1 mexicanbow1
  • 08-04-2019
  • Mathematics
contestada

what is the diameter of the following circle? (x-6)^2 + (y-7)^2 =25

Respuesta :

gmany
gmany gmany
  • 10-04-2019

Answer:

d = 10

Step-by-step explanation:

The standard form of an equation of a circle:

[tex](x-h)^2+(y-k)^2=r^2[/tex]

(h, k) - center

r - radius

We have the equation:

[tex](x-6)^2+(y-7)^2=25[/tex]

h = 6, k = 7, r = √25 = 5

The diameter d = 2r → d = 2(5) = 10

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