aliciadmanrajos
aliciadmanrajos aliciadmanrajos
  • 21-05-2020
  • Mathematics
contestada

What is the equation of a circle with a radius of 2 and center (3,4)

Respuesta :

Hrishii
Hrishii Hrishii
  • 22-05-2020

Answer:

[tex] (x-3) ^2 +(y-4) ^2 =4[/tex]

Step-by-step explanation:

Center of circle:

[tex] C=(3,\:4) =(h, \:k) \\[/tex]

[tex] Radius \: r = 2[/tex]

Equation of circle in standard form is:

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

Substituting the values of h, k and r in above equation, we find:

[tex] (x-3) ^2 +(y-4) ^2 =2^2\\

\purple {\boxed {\bold {(x-3) ^2 +(y-4) ^2 =4}}} \\

[/tex]

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