document.write( "Question 612386: A right triangle has a hypotenuse of length 25 and a leg of length 20. What is the length of the right leg? If necessary, round your answer to two decimal places. \n" ); document.write( "
Algebra.Com's Answer #385414 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! Use the Pythagorean theorem \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( "You will notice that the sides are in a ratio of 15:20:25 \n" ); document.write( "Which is 3:4:5 \n" ); document.write( "Any triangle in ratio 3:4:5 is a right triangle. \n" ); document.write( "That comes up a lot, so you might want to memorize that. \n" ); document.write( " |