Laplace, Pierre Simon, marquis de, 1749-1827 · Boston, Hillard, Gray, Little, and Wilkins · leaf 775
= CAP + BAP, noticing the signs. If we mark the triangles as in fig. 8, we shall get, by using the rule sin. mid. oc tang, adj., sin.(co. C AP):tang.(co. A C)::sin.(co. BAP) :tang.(co ,AB) or cos. CAP: cot. AC:: cos. BAP: cot. A B, [134539]. Fourth, Given the angles A, C, and the included side A C,…
Celestial mechanics · Tides · Capillarity
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