document.write( "Question 345042: Each leg of an isosceles triangle exceeds twice the base by 5 inches. Find each side of the triangle if the perimeter is 5 feet. \n" ); document.write( "
Algebra.Com's Answer #246856 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Each leg of an isosceles triangle exceeds twice the base by 5 inches. \n" ); document.write( " Find each side of the triangle if the perimeter is 5 feet. \n" ); document.write( ": \n" ); document.write( "Change 5 ft to 60 inches \n" ); document.write( ": \n" ); document.write( "Let b = length of the base \n" ); document.write( "then \n" ); document.write( "(2b+5) = the other two sides \n" ); document.write( ": \n" ); document.write( "The perimeter: \n" ); document.write( "2(2b+5) = b = 60 \n" ); document.write( "4b + 10 + b = 60 \n" ); document.write( "4b + b = 60 - 10 \n" ); document.write( "5b = 50 \n" ); document.write( "b = \n" ); document.write( "b = 10 inches is the base \n" ); document.write( "and \n" ); document.write( "2(10) + 5 = 25 inches are the other two sides \n" ); document.write( ";\r \n" ); document.write( "\n" ); document.write( "Check, find the perimeter: 25 + 25 + 10 = 60 inches \n" ); document.write( " \n" ); document.write( " |