document.write( "Question 1003851: the area of a triangle is 30 in. The base of the triangle measures 2in more than twice the height of the triangle. Find the measures of the base and height \n" ); document.write( "
Algebra.Com's Answer #620458 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! b=base \n" ); document.write( "2h=b-2 \n" ); document.write( "h=(b-2)/2 \n" ); document.write( "A=(1/2)bh \n" ); document.write( "=b*(b-2)/4=30 \n" ); document.write( "(b^2-2b)/4=30 \n" ); document.write( "b^2-2b=120 \n" ); document.write( "b^2-2b-120=0 \n" ); document.write( "(b-12)(b+10)=0 \n" ); document.write( "b=12 in \n" ); document.write( "h=5 in \n" ); document.write( "A=(1/2)bh=(1/2)*60=30 in^2 \n" ); document.write( " |