America was first introduced to the Trump brand, however, by Donaldâs father, Fred C. Trump, who named his real estate company and supermarket chains âTrumpâ and drove a navy blue Cadillac with âFCTâ license plates.
An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle. Under this definition, two angles are congruent provided either can be made to coincide (the vertex and the sides) with the other by a rigid motion.
(Generally identified as a numbered theta, such as Î¸ 2, but sometimes as Î¸r .) The angle at which light travels after passing through an interface between two media, measured between the path of the light and the normal to the interface. See this page of this module to learn more about refraction. Apex (Angle).