Question

3. Find the coordinates of the center and the measure of the radius for a circle whose equation is

x²+(y-5)² = 9

Answer 1

Radius is 3 units

Center is (0,5)

Explanation:

Compared to the standard form of the equation of a circle,
`(x-h)^2+(y-k)^2=r^2`, we have a center of
`(h,k)\rightarrow(0,5)`, and a radius of
`r=3`.