Question

The equation of a circle is x2 + (y – 10)2 = 16. The radius of the circle is units. The center of the circle is at .

Answer 1

The radius of the circle is 4 units.

The center of the circle is at (0, 10)

Explanation:

No need for the explanation because Yes.

Answer 2

The center of the circle is at (0, 10). This is because they are the numbers being subtracted from the x and y values.