KassieG6041 KassieG6041
  • 30-10-2022
  • Mathematics
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Which equation of a circle has a center C, and radius, r, as shown in the graph? Thanks!

Which equation of a circle has a center C and radius r as shown in the graph Thanks class=
Which equation of a circle has a center C and radius r as shown in the graph Thanks class=

Respuesta :

JesperN308905 JesperN308905
  • 30-10-2022

Solution:

Given the graph;

[tex]C=(3,-2),r=\sqrt{26}[/tex]

The equation of a circle is;

[tex]\begin{gathered} (x-h)^2+(y-k)^2=r^2 \\ \\ h=3,k=-2 \\ \end{gathered}[/tex]

Thus;

[tex](x-3)^2+(y+2)^2=26[/tex]

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