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Mathematics 16 Online
OpenStudy (anonymous):

The equation of a circle is shown below. (x -5)2 + (y + 2)2 = 64 The radius of the circle is ________ units.

OpenStudy (anonymous):

Is that (x-5)square + (y+2)square = 64? If it is, then the radius of the circle is (square root of 64) = 8 The 5 and 2 are just the location of the centre of the circle.

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