document.write( "Question 1029054: an isosceles triangle has two sides with a measure of 16 inches. The base of the triangle is 12 inches. Find the height of the triangle. \n" ); document.write( "
Algebra.Com's Answer #644088 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! The sides are equal, so the height is over the middle of the base.\r \n" ); document.write( "\n" ); document.write( "This splits the original triangle into two, with side 6 (half the base) and hypotenuse 16. \n" ); document.write( "Pythagorean theorem: 6^2+x^2=16^2 \n" ); document.write( "36+x^2=256 \n" ); document.write( "x^2=220 \n" ); document.write( "x=sqrt (220)=2 sqrt (55) inches \n" ); document.write( " |