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4 February, 14:41

Find the standard equation of the circle having the given center and radius Center (8,-1) Radius 1/3

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  1. 4 February, 16:21
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    hello:

    an equation of the circle Center at the A (a, b) and ridus : r is:

    (x-a) ² + (y-b) ² = r²

    in this exercice : a = 8 and b = - 1 (Center (8, - 1)) ... r = 1/3

    an equation of the circle is : (x-8) ² + (y+1) ² = (1/3) ²
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