P porker39 New member Joined Mar 18, 2011 Messages 1 Mar 18, 2011 #1 i dont know how to do this no matter how hard i try i dont understand here is the question write the standard form of the equation of the circle that passes through (0,5) and whose center is the orgin
i dont know how to do this no matter how hard i try i dont understand here is the question write the standard form of the equation of the circle that passes through (0,5) and whose center is the orgin
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,325 Mar 18, 2011 #2 Center is (h,k) h = 0 k = 0 Radius is r r = 5 x^2 + y^2 = 5^2
