Erection Treatments include oral medication (such as colchicine) or surgery, which is most often reserved as a last resort. The following table shows how common various erection angles are for a standing male. In the table, zero degrees (0°) is pointing straight up against the abdomen, 90 degrees is horizontal and pointing straight forward, while 180 degrees would be pointing straight down to the feet. An upward pointing angle is most common. Erectile dysfunction (also known as ED or "(male) impotence") is a sexual dysfunction characterized by the inability to develop and/or maintain an erection. The study of erectile dysfunction within
Mathematics education in New York than Algebra II in the 11th grade. In Math A, students learn to how write, solve, and graph equations and inequalities. They will also learn how to solve systems of equations, quadratics, as well as exponents, exponential functions, polynomials, radicals, and rational expressions. Other topics included are probability and statistics. Geometric concepts such as right triangles are also introduced. The course works in conjunction with New York State's Standards for Mathematics. One course lasted three semesters, after which students took the Regents Math A Examination. Math A/B took the place of the former "Course 2" curriculum, which focused almost solely