A treatise on special or elementary geometry (1877)
Olney, Edward, 1827-1887, Olney, Edward, 1827-1887. Elements of trigonometry, plane and spherical · New York : Sheldon · leaf 441
u-e angle) from the proportion sin 6 : sin c :: sin B : sin C. 139. JProb, 2.-^1 an oblique angled spherical triangle, givenfivo 2)arts adjacent to each other and one separated from both of them,to solve the triangle. Case 1st.—Given two sides and an angle opposite one of them. Solution.—Project…
Geometry · Trigonometry
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