A treatise on surveying and navigation: uniting the theoretical, practical, and educational features of these subjects (1857)
Robinson, Horatio N[elson], 1806-1867. [from old catalog] · Cincinnati, J. Ernst; Toledo, Anderson, Burr, & co. · leaf 134
the triangles are as m, n, p. Case 2. By lines parallel to one of the sides. Let ABC be the triangle. Divide itsnumerical area into three parts in the ratioof m, n, p. Conceive the problem solvedand DF, EG, the division lines parallelto AB. We are to determine the numericalvalues of CD, and CE. CB… … m m-\-n-\-p/ m-\-n m-\-n-\-p In this manner we might divide the triangle into any proposednumber of parts, having given ratios. Case 3. By lines drawn from a given point on one of the sides of the triangle. o 132 SURVEYING Let AJBCbe the given triangle, and Pthe given point on the side AB. It is…
Surveying · Navigation
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
