aileen4
aileen4 aileen4
  • 24-07-2017
  • Mathematics
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PLEASE HELPPPP 20 points

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irspow
irspow irspow
  • 24-07-2017
The equation of a circle is:

(x-h)^2+(y-k)^2=r^2, where (h,k) is the center and r is the radius...

Here the center is at (1,1) and it has a radius of 2 units so:

(x-1)^2+(y-1)^2=4
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