document.write( "Question 205329: Give the equation of the circle with the given center and radius.
\n" ); document.write( "Center at(1,2); radius =1/2\r
\n" ); document.write( "\n" ); document.write( "Would I use the formula, y-y^1=m*(x-x1)? Thank you for your help on this.
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Algebra.Com's Answer #155007 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
No, your formula is the \"point-slope\" form of a straight line.
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\n" ); document.write( "The general equation of a circle is:
\n" ); document.write( "(x-h)^2 + (y-k)^2 = r^2
\n" ); document.write( "where
\n" ); document.write( "(h,k) is the center
\n" ); document.write( "r is the radius
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\n" ); document.write( "Center at(1,2); radius =1/2
\n" ); document.write( "(x-1)^2 + (y-2)^2 = 1/4
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