document.write( "Question 143181: write the equation of the information given.\r
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document.write( "endpoints of a diameter are (6,9) and (20,7) \n" );
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Algebra.Com's Answer #104165 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! the center is the midpoint of the diameter __ [(6+20)/2,(9+7)/2] __ (13,8)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the radius is the distance from the mid-point to one end __ r^2=(20-13)^2+(7-8)^2 __ r^2=49+1 __ r^2=50\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x-13)^2+(y-8)^2=50 \n" ); document.write( " |