Question

A circle is centered at (-8, -13) and has a radius of 13. What's the equation of the circle? Enter the equation in the box using lower case variables and y

Answer 1

`{(x - ( - 8))}^(2) + {(y - ( - 13))}^(2) = {13}^(2) \\ {(x + 8)}^(2) + {(y + 13)}^(2) = 169`