document.write( "Question 1125767: The sum of the sides of two polygons is 9 and the sum of its diagonals is7. Find the numberof sides of its polygon \n" ); document.write( "
Algebra.Com's Answer #742179 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Obviously if an algebraic solution is not required, you would solve this quickly with logical analysis. \n" ); document.write( "The number of diagonals in a polygon with 3 sides is \n" ); document.write( "The number of diagonals in a polygon with 4 sides is \n" ); document.write( "The number of diagonals in a polygon with 5 sides is \n" ); document.write( "The number of diagonals in a polygon with 6 sides is \n" ); document.write( "If the total number of diagonals in two polygons is 7, then the polygons must have 4 and 5 sides. \n" ); document.write( " \n" ); document.write( " |