document.write( "Question 785433: the interior angle of a regular polygon is 180 degree greater than the exterior angle.how many sides has the polygon? \n" ); document.write( "
Algebra.Com's Answer #477558 by Alan3354(69443)\"\" \"About 
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the interior angle of a regular polygon is 180 degree greater than the exterior angle.how many sides has the polygon?
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\n" ); document.write( "It's either an infinigon (a circle) or a typo.
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