Respuesta :

ramaaabdou
Equation of any circle with (a,b) as its center, and on (x,y) coordinate, with radius r, is:
[tex](x-a)^2+(y-b)^2=r^2[/tex]
so here the center is at (4,5) with radius of 2, so,
The equation of this circle is:
[tex](x-4)^2+(y-5)^2=4[/tex]

Hope this helps.

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