AM-2362

Equation of a circle (general form)

A Math · Secondary 4 · Easy · Equation of a circle (general form)

1. Centre $(2,-3)$, radius $4$
2. Centre $(-2,3)$, radius $4$
3. Centre $(2,3)$, radius $\sqrt{16}$
4. Centre $(-2,-3)$, radius $5$

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