Posted by Anonymous on Monday, September 7, 2009 at 7:56pm.
What is the equation of a circle with its center at (0,3) and a diameter of 6?

math  Ms. Sue, Monday, September 7, 2009 at 8:02pm
What do you want to find out about this circle?

math  Anonymous, Monday, September 7, 2009 at 8:22pm
I need the equation of the circle.
The multiple choice answers are:
a. x^2+(y+3)^2=9
b. x^2(y3)^2=9
c. x^2+y^26y=0
d. x^2+(y3)^2=0
e. x^2+(y3)^2=36
I don't know where to go from here.

math  MathMate, Tuesday, September 8, 2009 at 8:43am
See:
http://www.jiskha.com/display.cgi?id=1252375294
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