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 140
ce, x=. / (2t-\-2mcf—— ^ sin. G From x we take EC, measure off the remainder along CD, to thepoint G, there making the given angle, and the figure will be di-vided as required. Case 3. By a line drawn through a given point within the quad-rilateral. Let AB CD be the quadrilate-ral as before, and P… … 136 SURVEYING.
Surveying · Navigation
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.