Right triangle Right triangle A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry. The side opposite the right angle is called the "hypotenuse" (side "c" in the figure). The sides adjacent to the right angle are called "legs" (or "catheti", singular: "cathetus"). Side "a" may be identified as the side "adjacent to angle B" and "opposed to" (or "opposite") "angle A", while side "b" is the side "adjacent to
Kim (given name) – where the child was born. From the 1900s to the 1960s, the name Kim was mainly given to boys, despite the use of this name for both male and female characters in popular literature and, later, movies of the time. In Scandinavia Kim can more often be used as a male name in its own right, being a common short form of Joakim. In Russia (Kim) is a diminutive/nickname of Ioakim (), "Joachim". Its popularity in the early Soviet era was explained as it being also the acronym for (Kommunistichesky Internatsional Molodyozhi, Young Communist International). Kim (given name) Kim