This alternate definition is more useful, however, since you can use it to relate lengths of arcs to angles. The length of an arc is is the radius r times the angle Î¸ where the angle is measured in radians. For instance, an arc of Î¸ = 0.3 radians in a circle of radius r = 4 has length 0.3 times 4, that is, 1.2.
About 17 percent of men treated for low T receive testosterone injections every 7 to 22 days. Testosterone levels peak two to three days after the injection and then slowly drop until the next dose of the hormone is given. There are also testosterone patches that men can use. These patches can be placed on areas of the body such as the back, stomach, upper arm, or thigh.
For testosterone cypionate or testosterone enanthate. 1  For injection dosage form: 2  For androgen hormone replacement in men: 3  Adultsâ50 to 400 milligrams (mg) injected into a muscle every two to four weeks.4  For treatment of breast cancer in women: 5  Adultsâ200 to 400 mg injected into a muscle every two to four weeks.or testosterone cypionate or testosterone enanthate. 1  For injection dosage form: 2  For androgen hormone replacement in men: 3  Adultsâ50 to 400 milligrams (mg) injected into a muscle every two to four weeks.