document.write( "Question 1132381: The straight line 3x-4y-3=0 cuts the circle x^2+y^2-4x-2y+4=0. Find (i)the coordinates of its centre (ii)the radius (iii)equations of tangent and normal to this circle from the origin \n" ); document.write( "

Algebra.Com's Answer #749404 by ikleyn(52788) $\"\"$ $\"About$

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document.write( "The normal to the circle from the origin is the straight line from the origin (0,0) through the center (2,1).\r\n" );
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document.write( "Its equation is  y = .\r\n" );
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