document.write( "Question 839160: ``prove that the points A(0,-3), B(2,1) and C(9,-6) all lie on the circumference of a circle with the centre (5,-3).'' \n" ); document.write( "

Algebra.Com's Answer #505572 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x-5%29%5E2%2B%28y%2B3%29%5E2=R%5E2\"$
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\n" ); document.write( " $\"%28-5%29%5E2%2B%280%29%5E2=%28-3%29%5E2%2B%284%29%5E2=%284%29%5E2%2B%28-3%29%5E2\"$
\n" ); document.write( " $\"25%2B0=9%2B16=16%2B9\"$
\n" ); document.write( " $\"25=25=25\"$
\n" ); document.write( "True
\n" ); document.write( " $\"R%5E2=25\"$
\n" ); document.write( " $\"R=5\"$ \n" ); document.write( "

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