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Alla [95]
2 years ago
9

Find the center and the radius

Mathematics
1 answer:
Paha777 [63]2 years ago
5 0

Answer:

Center: (0,9)

Radius: 15

Step-by-step explanation:

-According to the following equation, the center would be (0,9) , because the center is known as (h,k) from the equation of a circle. To find the radius, you would only need to square root the simplified radius from the following the equation and you would get the radius 15:

The equation of a circle:

(x-h)^2+(y-k)^2 =r^2

The following equation:

x^2+(y-9)^2 =225

Center: (0,9)    Radius: \sqrt{225} = 15

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