Haswell, Charles Haynes, 1809- [from old catalog] · New York, Harper & brothers · leaf 303
(7.) … PLANE TRIGONOMETRY. 299 Fig. 6. Fig. 7. A = 116°.30; B = 1S°.30; C = 45°. A — 63°.30; B = 7l°.30; C = 45°. BA = 1.1174; A C = .5014; BC = 1.4142. Area = .2507 ; S hz~% sura of sides = 1.51G5.BA = 1.1174; A C = 1; BC=: 1.4142. Area = .7493; S = % sum of sides = 2.0151. To Compute 33 .A. and J±.…
Engineering · Mechanical engineering
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