AM-817

Equation of a circle (general form)

A Math · Secondary 3 · Medium · Equation of a circle (general form)

1. Centre $(2,-3)$, radius 5
2. Centre $(-2,3)$, radius 5
3. Centre $(2,3)$, radius $\sqrt{25}$
4. Centre $(-2,-3)$, radius $\sqrt{5}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.