document.write( "Question 851194: eleminate theta if
\n" ); document.write( "x=2cos theta - 3sin theta
\n" ); document.write( "y=cos theta + 2sin thera
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Algebra.Com's Answer #512846 by tommyt3rd(5050)\"\" \"About 
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t=theta\r
\n" ); document.write( "\n" ); document.write( "x=2cos t - 3sin t
\n" ); document.write( "y=cos t + 2sin t\r
\n" ); document.write( "\n" ); document.write( "xr=2rcos t - 3rsin t
\n" ); document.write( "yr=rcos t + 2rsin t\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "xr=2x - 3y
\n" ); document.write( "yr=x + 2y\r
\n" ); document.write( "\n" ); document.write( "
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