document.write( "Question 1206691: Eliminate θ from the equations,
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Algebra.Com's Answer #844274 by Edwin McCravy(20062)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Parametric equations\r\n" );
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document.write( "Solve for sinθ and cosθ, then use trig identity \r\n" );
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document.write( "\"sin%5E2%28theta%29%2Bcos%5E2%28theta%29=%281-x%29%5E2%2B%28y-1%29%5E2\"\r\n" );
document.write( "\"1=%281-x%29%5E2%2B%28y-1%29%5E2\"\r\n" );
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document.write( "\"%28x-1%29%5E2%2B%28y-1%29%5E2=1\"\r\n" );
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document.write( "A circle with center (1,1) and radius 1\r\n" );
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document.write( "Edwin
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