document.write( "Question 644423: What is the supplementary and complementary of x and 2x \n" ); document.write( "
Algebra.Com's Answer #405031 by nerdybill(7384)\"\" \"About 
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What is the supplementary and complementary of x and 2x
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\n" ); document.write( "supplementary and complementary of x:
\n" ); document.write( "supplementary: 180-x
\n" ); document.write( "complementary: 90-x
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\n" ); document.write( "supplementary and complementary of 2x:
\n" ); document.write( "supplementary: 180-2x
\n" ); document.write( "complementary: 90-2x
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