document.write( "Question 964296: $\"+2x-3y=0+\"$ is a tangent to the circle c at the point (0,0). If the radius of c is equal to $\"+sqrt%2813%29+\"$ find the two equations that satisfy these conditions \n" ); document.write( "

Algebra.Com's Answer #589179 by Alan3354(69443) $\"\"$ $\"About$

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$\"+2x-3y=0+\"$ is a tangent to the circle c at the point (0,0). If the radius of c is equal to $\"+sqrt%2813%29+\"$ find the two equations that satisfy these conditions
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\n" ); document.write( "2 circles fit the conditions.
\n" ); document.write( "Their centers are on a line perpendicular to the tangent line.
\n" ); document.write( "Find the equation of that line, then find the 2 points on it sqrt(13) from (0,0).
\n" ); document.write( "Those 2 points are the centers of the 2 circles.
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