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Arc and chord of a circle. Āryabhata's sine table is a set of twenty-four numbers given in the astronomical treatise Āryabhatiya composed by the fifth century Indian mathematician and astronomer Āryabhata (476–550 CE), for the computation of the half-chords of a certain set of arcs of a circle.
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In trigonometry, the law of sines, sine law, sine formula, or sine rule is an equation relating the lengths of the sides of any triangle to the sines of its angles. According to the law, = = =, where a, b, and c are the lengths of the sides of a triangle, and α, β, and γ are the opposite angles (see figure 2), while R is the radius of the triangle's circumcircle.
His books on Plane Trigonometry and Coordinate Geometry are very popular among senior high school students in India who are preparing for engineering entrance exams like JEE Advanced. [ 4 ] Bibliography
An introduction to trigonometry; Benjamin Banneker's Trigonometry Puzzle at Convergence; Dave's short trig course; Trigonometric Delights, by Eli Maor, Princeton University Press, 1998. Ebook version, in PDF format, full text presented. Trigonometry by Alfred Monroe Kenyon and Louis Ingold, The Macmillan Company, 1914. In images, full text ...
Editor's note: Annual percentage yields shown are as of Thursday, December 12, 2024, at 8:10 a.m. ET. APYs and promotional rates for some products can vary by region and are subject to change. Sources
It will likely take 12 to 15 months to build the shelter. It will be two stories tall with a split-level basement. According to state records, the building is expected to cost $13.2 million.
Editor's note: This page is a summary of news on the arrest of Luigi Mangione in connection with the death of UnitedHealthcare CEO Brian Thompson for Thursday, Dec. 12.