document.write( "Question 514950: if each interior angle of a regular polygon is 140 degree. find the interior angle of a regular polygon which has double the number of sides of the first polygon. \n" ); document.write( "
Algebra.Com's Answer #343634 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! if each interior angle of a regular polygon is 140 degree. find the interior angle of a regular polygon which has double the number of sides of the first polygon. \n" ); document.write( "--- \n" ); document.write( "I'll be brief: \n" ); document.write( "Exterior angle corresponding to 140 is 40 degrees. \n" ); document.write( "# of sides is 360/40 = 9 \n" ); document.write( "---- \n" ); document.write( "If # of sides is 18 Size of exterior angle would be 360/18 = 20 degrees \n" ); document.write( "Then the interior would be 180-20 = 160 degrees. \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |