Find the center and radius of the circle x^2+y^2=49

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11-04-2017
Mathematics

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Find the center and radius of the circle x^2+y^2=49

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ak78 ak78 · Answer 1 · 2017-04-11T21:54:36+02:00

ak78 ak78

11-04-2017

The circle equation is in the format (x – h)2 + (y – k)2 = r2, with the center being at the point (h, k) and the radius being "r".
Therefore the radius is √49=7 and the center coordinates are (0,0)

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