The equation of any given circle is:
where (h, k) is the center and r is the radius.
In the problem, we are given the center, and the radius. When we plug them in:
we got the formula of the circle.
where (h, k) is the center and r is the radius.
In the problem, we are given the center, and the radius. When we plug them in:
we got the formula of the circle.