Maths — Pure Mathematics 2
28 cards for “Circles” in Coordinate Geometry in the (x, y) Plane — the deck as imported, SME deck order.
Complete the equation of a circle with centre \left(a , b\right) and radius :
\left(x - a\right)^{2} + \left(\_\_\_\_\_\_\right)^{2} = \_\_\_\_\_\_
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