The length of the hypotenuse is the distance between the two points. Don't let the subscripts scare you. They only indicate that there is a first point and a second point; that is, that you have two points. Whichever one you call first or second is up to you. The distance will be the same, regardless.
A number of health conditions can cause or worsen tinnitus. In many cases, an exact cause is never found. A common cause of tinnitus is inner ear cell damage. Tiny, delicate hairs in your inner ear move in relation to the pressure of sound waves.
Symptoms. Tinnitus is a non-auditory, internal sound that can be intermittent or continuous, in one or both ears, and either low- or high-pitched. The varying sounds have been described as whistling, chirping, clicking, screeching, hissing, static, roaring, buzzing, pulsing, whooshing, or musical. The volume of the sound can fluctuate.