cosine, cos
(noun) ratio of the adjacent side to the hypotenuse of a right-angled triangle
Source: WordNet® 3.1
cosine (plural cosines)
(trigonometry) In a right triangle, the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse. Symbol: cos
In various branches of mathematics, the cosine of an angle is determined in various ways, including the following
• The x-coordinate of the point on the unit circle at the given anticlockwise angle from the x-axis.
• The sum of the real or complex power series
where x is in radians.
• Enciso, Senoic, coines, conies, oscine
Source: Wiktionary
Co"sine (k"sn), n. Etym: [For co. sinus, an abbrev. of L. complementi sinus.] (Trig.)
Definition: The sine of the complement of an arc or angle. See Illust. of Functions.
Source: Webster’s Unabridged Dictionary 1913 Edition
7 March 2025
(noun) chafing between two skin surfaces that are in contact (as in the armpit or under the breasts or between the thighs)
According to Guinness World Records, the most massive cup of coffee contained 22,739.14 liters and was created by AlcaldĂa Municipal de Chinchiná (Colombia) at Parque de BolĂvar, Chinchiná, Caldas, Colombia, on 15 June 2019. Fifty people worked for more than a month to build this giant cup. The drink prepared was Arabic coffee.
