document.write( "Question 278782: What is the sum of the interior angle measures of a convex 11 -gon? \n" ); document.write( "
Algebra.Com's Answer #202785 by Grinnell(63)![]() ![]() ![]() You can put this solution on YOUR website! (11-2)180=1620\r \n" ); document.write( "\n" ); document.write( "Formula is N (number of sides) - 2 (TIMES) 180\r \n" ); document.write( "\n" ); document.write( "as in a square or rectangle--the sum of the measure of the interior angles\r \n" ); document.write( "\n" ); document.write( "Check formula out, OK? \r \n" ); document.write( "\n" ); document.write( "have a fun day!! \n" ); document.write( " |