document.write( "Question 208221: The measure of each interior each interior angle of a regular polygon is 36 more than its adjacent exterior angle. How many sides has the polygon? Thanks! \n" ); document.write( "
Algebra.Com's Answer #157520 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The measure of each interior angle of a regular polygon is 36 more than its adjacent exterior angle. How many sides has the polygon? Thanks! \n" ); document.write( "--------------------------- \n" ); document.write( "The two angles are supplementary. \n" ); document.write( "So interior = exterior + 36 \n" ); document.write( "x = (180-x)+36 \n" ); document.write( "x = 90+18 = 108 \n" ); document.write( "Therefore the exterior angle is 180-108 = 72 \n" ); document.write( "--------------------------- \n" ); document.write( "The sum of the exterior angles is 360 \n" ); document.write( "# of exterior angles is 360/72 = 5 \n" ); document.write( "--- \n" ); document.write( "So the # of sides is 5. \n" ); document.write( "================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |