Identify Circle Equation: Identify the general form of the circle equation and compare it to the given equation.The general form is (y−k)2+(x−h)2=r2, where (h,k) is the center and r is the radius.Given equation: (y−54)2+(x+107)2=30
Determine Center: Determine the center (h,k) of the circle from the equation.From the equation, h=−107 and k=54.So, the center is (−107,54).
Calculate Radius: Calculate the radius r of the circle.The radius squared r2 is given as 30.To find r, calculate the square root: r=30.
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