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Proof without Words: The Sine of a Sum
by Edgar A Ramos (Max-Planck-Institut für Informatik) and Volker Priebe (Max-Planck-Institut für Informatik)
This article originally appeared in:Mathematics Magazine
December, 2000
Subject classification(s): Discrete Mathematics | Combinatorics
Applicable Course(s): 2.2 Trigonometry
A visual proof is given for the sum formula for sines.
A pdf copy of the article can be viewed by clicking below. Since the copy is a faithful reproduction of the actual journal pages, the article may not begin at the top of the first page.
To open this file please click here.
These pdf files are furnished by JSTOR.
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