A system of geometry and trigonometry : with a treatise on surveying (1830)
Flint, Abel, 1765-1825, Gillet, George, Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Hartford : Cooke & Co. · leaf 113
It will be seen that the required angle, in each case, is ABC. A setof figures of this kind, once fully understood, and fixed in the memory,will be the best means of rendering this subject simple. We recom-mend to all learners, to study the above with attention.—Ed. * This proportion is for…
Surveying · Geometry · Trigonometry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
