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dedderick

  • one year ago

What is the equation of the circle in the graph?

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  1. dedderick
    • one year ago
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  2. dedderick
    • one year ago
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    anybody helping me

  3. salma1996
    • one year ago
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    I think it's (x-4)^2+(y-2)^2=9

  4. rizwan_uet
    • one year ago
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    its right

  5. dedderick
    • one year ago
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    k thnx everyone

  6. salma1996
    • one year ago
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    Do you understand why?

  7. dedderick
    • one year ago
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    not really

  8. salma1996
    • one year ago
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    Well the equation of a circle is usually written this way: (x-a)^2 + (y-b)^2=r^2 a and b are the coordinates of the center of the circle and r is the radius. In this case a=4, b=2 and r=3

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