document.write( "Question 339160: Question #1
\n" ); document.write( "9x=9y
\n" ); document.write( "convert this rectangular equation to a polar equation\r
\n" ); document.write( "\n" ); document.write( "Question #2
\n" ); document.write( "r=1
\n" ); document.write( "convert this polar equation to a rectangular equation\r
\n" ); document.write( "\n" ); document.write( "Please help me understand how to make these two conversions. Thanks so much!
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Algebra.Com's Answer #243087 by user_dude2008(1862)\"\" \"About 
You can put this solution on YOUR website!
#1 ????\r
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\n" ); document.write( "\n" ); document.write( "x^2+y^2=r^2\r
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\n" ); document.write( "\n" ); document.write( "r=1\r
\n" ); document.write( "\n" ); document.write( "r^2=1^2\r
\n" ); document.write( "\n" ); document.write( "r^2=1\r
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\n" ); document.write( "\n" ); document.write( "x^2+y^2=1\r
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\n" ); document.write( "\n" ); document.write( "Answer: x^2+y^2=1
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