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    austin6's Avatar
    austin6 Posts: 1, Reputation: 1
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    #1

    Jun 20, 2011, 08:43 AM
    The equation of a circle with center (0, 3) and radius 3 is:
    The equation of a circle with center (0, 3) and radius 3 is:
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Jun 20, 2011, 09:23 AM

    The general equation for a circle is

    (x-a)^2 + (y-b)^2 = r^2

    where r is the radius and (a,b) are the coordinates for the center of the circle.
    Alexey_u80's Avatar
    Alexey_u80 Posts: 6, Reputation: 2
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    #3

    Jun 21, 2011, 09:54 AM
    Comment on ebaines's post
    It is as right as the water is damp
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