document.write( "Question 751503: Find the equation of the circle that is tangent to both x and y axes and the radius at the third quadrant is 2 units. \n" ); document.write( "
Algebra.Com's Answer #457251 by dkppathak(439)\"\" \"About 
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equation of the circle whose tangents are both x and y axes and the radius at the third quadrant is 2 units.
\n" ); document.write( "point of contact of tangent at x axis is (-2,0)
\n" ); document.write( "same way point of contact at y axis is (0,-2)
\n" ); document.write( "center will lie at (-2,-2)
\n" ); document.write( "equation of circle will be (x+2)^2 +(y+2)^2 =2^2\r
\n" ); document.write( "\n" ); document.write( "x^2+4+ 4x +y^2+4+4y =4
\n" ); document.write( "writing in standard form of circle
\n" ); document.write( "equation of circle will be
\n" ); document.write( "x^2+y^2 +4x+ 4y +4 =0\r
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\n" ); document.write( "\n" ); document.write( "ANSWER x^2+y^2 +4x+ 4y +4 =0\r
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