Law of Sines

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Illustration two types of triangles that can be used to model the law of sines. “In a plane triangle any two sides are to each other as the sines of the opposite angles.”


George N. Bauer, PH.D. and W.E. Brooke, C.E., M.A. Plane And Spherical Trigonometry (Boston: D.C. Heath & Co., 1917) 84


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