document.write( "Question 982002: A racing Sailboat has a triangular Sail. Find the base and the altitude of the triangular sail if the area is 52 sq feet and the altitude is 5 feet longer than the base. \n" ); document.write( "
Algebra.Com's Answer #602891 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let base be x \n" ); document.write( "altitude = x+5\r \n" ); document.write( "\n" ); document.write( "Area of sail = 1/2 * base * height\r \n" ); document.write( "\n" ); document.write( "52 = 1/2 *x* (x+5)\r \n" ); document.write( "\n" ); document.write( "104 =x(x+5)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x-8)(x+13)=0\r \n" ); document.write( "\n" ); document.write( "x= 8 OR -13\r \n" ); document.write( "\n" ); document.write( "The base is 8 and Altitude is 13 feet\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |