document.write( "Question 613047: what is the exterior angle and number of sides if the interior equal 140 degrees \n" ); document.write( "
Algebra.Com's Answer #385856 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! what is the exterior angle and number of sides if the interior equal 140 degrees \n" ); document.write( "------- \n" ); document.write( "Ext angle = 180 - 140 = 40 degs \n" ); document.write( "n = 360/40 = 9 sides \n" ); document.write( " \n" ); document.write( " |