document.write( "Question 632623: four exterior angles of a polygon are 80 degrees each. if the remaining angles are 20 degrees, how many sides has the polygon? \n" ); document.write( "
Algebra.Com's Answer #398406 by Alan3354(69443)\"\" \"About 
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four exterior angles of a polygon are 80 degrees each. if the remaining angles are 20 degrees, how many sides has the polygon?
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\n" ); document.write( "Hint:
\n" ); document.write( "The total is always 360 degs
\n" ); document.write( "4*80 = 320
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