document.write( "Question 165973: I have a couple problems I have attempted but not sure if I'm right. Here goes--1) What is the measure of each exterior angle of a regular pentagon? Answer 45 degrees and 2) The sum of the interior angle of a certain polygon is the same as the sum of its exterior angles. How many sides does the polygon have? Answer 4 \n" ); document.write( "
Algebra.Com's Answer #122689 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I have a couple problems I have attempted but not sure if I'm right. Here goes--1) What is the measure of each exterior angle of a regular pentagon? Answer 45 degrees \n" ); document.write( "------------------ \n" ); document.write( "A pentagon has 5 sides, so the sum of the interior angles is 3*180 = 540º. Each interior angle is 540/5 = 108º. The exterior angle is 180 - 108 = 72º. \n" ); document.write( "--------------------- \n" ); document.write( " and 2) The sum of the interior angle of a certain polygon is the same as the sum of its exterior angles. How many sides does the polygon have? Answer 4 \n" ); document.write( "-------------------- \n" ); document.write( "I think it's 4 also.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |