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Mathematics 22 Online
OpenStudy (anonymous):

help me please

OpenStudy (anonymous):

OpenStudy (anonymous):

It would be 2

OpenStudy (anonymous):

comparing the given eq by (x-h)^2 + (y-k)^2 = r^2 we find radius r =1 hence diameter 2r = 2*1 = 2 Hence first option is correct one

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