Find the length of the hypotenuse, x, of the right triangle shown below. [Graphs generated by this script: initPicture(-5,12+1,-3,12+3);path([[0,0],[10,0],[0,12],[0,0]]);text([10/2,12/2],'x','right');text([0,12/2],'12 ft','left');text([10/2,0],'10 ft','below');] x = ft