A treatise on surveying and navigation: uniting the theoretical, the practical, and the educational features of these subjects (1852)
Robinson, Horatio N[elson], 1806-1867. [from old catalog] · Cincinnati, J. Ernst · leaf 141
l be best to run a line fromP to one of the opposite angular points. In this figure, let PE represent such a random line, and let thesurveyor compute the area of the figure PAFEt thus cut off, whicharea will be equal to, or greater, or less than one of the requiredparts. We will suppose it less ;… … Whence, PEsin. PEG DIVISION OF LANDS. 137
Surveying · Navigation
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