Question

What is the equation of a circle with center (5,3) and radius 5?

Answer 1

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

where h = your x-coordinate, y = your y-coordinate, and r= radius

Answer 2

I must correct vocaloid her
its k = your y-coordinate
- just a typo

Answer 3

just replace h , k and r by the values in your question