document.write( "Question 1111978: If the exterior angle of a polygon is 22.5 degrees, how many sides does it have?
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Algebra.Com's Answer #726994 by Alan3354(69443)\"\" \"About 
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If the exterior angle of a polygon is 22.5 degrees, how many sides does it have?
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\n" ); document.write( "If all the Ext angles are 22.5,
\n" ); document.write( "n = 360/22.5 = 16 sides
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