Persamaan lingkaran yang memiliki titik pusat di (p,−q)\left(p,-q\right)(p,−q) dan jari-jari rrr adalah ....
(x−p)2+(y−q)2=r2\left(x-p\right)^2+\left(y-q\right)^2=r^2(x−p)2+(y−q)2=r2
(x+p)2+(y+q)2=r2\left(x+p\right)^2+\left(y+q\right)^2=r^2(x+p)2+(y+q)2=r2
(x−p)2−(y−q)2=r2\left(x-p\right)^2-\left(y-q\right)^2=r^2(x−p)2−(y−q)2=r2
(x+p)2−(y+q)2=r2\left(x+p\right)^2-\left(y+q\right)^2=r^2(x+p)2−(y+q)2=r2
(x−p)2+(y+q)2=r2\left(x-p\right)^2+\left(y+q\right)^2=r^2(x−p)2+(y+q)2=r2