Who Invented Sine? [Solved]
Sup, iam Eva Brown, Don’t worry, it’s one day closer to the weekend. Who Invented Sine? [Solved] The first published use of the abbreviations sin, cos, and tan is by the 16th-century French mathematician Albert Girard; these were further promulgated by Euler (see below). Where do Sin, Cos and Tan Actually Come From - Origins of Trigonometry - Part 1 Subscribe for more free educational videos brought to you by Syed Institute....