sydc9181 sydc9181

17-06-2017
Mathematics

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Find the standard equation of the circle having the given center and radius. Center (3,-7), radius 1/5

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ghanami ghanami

19-06-2017

hello :
The standard equation of a circle with center (h, k) and radius : r is (x - h)² + (y - k)² = r².
h= 3 and k= -7 r=1/5
(x-3)² +(y+7)² = 1/25

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