document.write( "Question 537217: The sum of the measures of the interior angles of a polygon is 1620°. How many sides does the polygon have? \n" ); document.write( "
Algebra.Com's Answer #352765 by KMST(5328)\"\" \"About 
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The sum of the measures of the interior angles of a polygon with n sides is (n-2)1620°.
\n" ); document.write( "\"%28n-2%29180=1260\" --> \"n-2=7\" --> \"n=5\"
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