document.write( "Question 563889: Hello I am doing my homework and I need some help with this one question, What is the angle measure of a 20 sided polygon? Do you think you could help me? Thank You! \n" ); document.write( "
Algebra.Com's Answer #365126 by Alan3354(69443)\"\" \"About 
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Hello I am doing my homework and I need some help with this one question, What is the angle measure of a 20 sided polygon?
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\n" ); document.write( "The sum of exterior angles is 360 degs for all polygons.
\n" ); document.write( "360/20 = 18 degs each
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\n" ); document.write( "Each interior angle = 180 - Ext = 162 degs
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