Question

What is the general form of the equation of a circle with center at (a, b) and radius of length m?

Answer 1

\(\bf (x-{\color{blue}{ h}})^2+(y-{\color{blue}{ k}})^2={\color{olive}{ r}}^2\qquad center\ ({\color{blue}{ a,b}})\qquad radius={\color{olive}{ m}}\)