document.write( "Question 1081812: What is the supplementary angle of 72 \n" ); document.write( "
Algebra.Com's Answer #695868 by stanbon(75887)\"\" \"About 
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What is the supplementary angle of 72
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\n" ); document.write( "angle:: 72 degrees
\n" ); document.write( "supplement:: 180-72 = 108 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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