document.write( "Question 892731: Find the length of the hypotenuse of a right angled triangle , if the other 2 sides measure 9cm and 12cm. \n" ); document.write( "
Algebra.Com's Answer #540769 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! This is when knowing about right triangles pays off. \n" ); document.write( "You should know that 3,4,5 and 5,12,13 are integer sides of a right triangle. \n" ); document.write( "All multiples are also right triangles. \n" ); document.write( "9=3*3 \n" ); document.write( "12=3*4 \n" ); document.write( "so the hypotenuse would be 3*5=15 \n" ); document.write( " \n" ); document.write( " |