plural extracts. extract. /ËÉkËstraekt/. ËÉkËstrÃ¦kt. noun plural. Extracts'learner s definition OF. extract. : 1 a substance that you get from something by using a machine or. [chemicals]. Noncount the recipe calls for a tablespoon of vanilla. extract
Amplitude is the height from the mean, or rest, value of the function to its maximum or minimum. The period is the distance required for the function to complete one full cycle. For the sine function, the amplitude is given by and the period is defined as. The same is true for a cosine function.
cosine law. 1. A physical law that describes the relationship between the sides and angles of any triangle. 2. When applied to physical treatment of the body, it describes the effectiveness of radiant energy and the angle at which it strikes tissue. The maximum amount of energy transfer occurs when the energy strikes tissue at a 90Â° angle.