document.write( "Question 964749: The measure of an interior angle of a regular n-gon is 108degress. Classify the polygon by the number of sides . \n" ); document.write( "
Algebra.Com's Answer #589591 by Alan3354(69443)\"\" \"About 
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The measure of an interior angle of a regular n-gon is 108degress. Classify the polygon by the number of sides .
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\n" ); document.write( "Ext angle = 72 degs
\n" ); document.write( "360/72 = 5 sides --> pentagon
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