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 135
anceand direction from one of the angular pointsmust be given ; and if the distance and directionfrom one of the angular points is given, the dis-tances and directions from all of them are virtuallygiven ; thus, if we have AP, AC, and the anglePAC, we have CP, and the angle ACP, and wemay theorize… … mc log. - 2.638459 a=20 log. - 1.301030)sin. (w\-v) log. —1.992238Jmc 1.293268 a sin. (u-jrv)m2c2 =22.142 log. 1.345191 &• =490.34 loo;. 2.690382 a2 sin.2 (u-{-v) 2mc log. 2.939489 sin. u - —1.698970 Zmcsm.u - 2.638459 sin. v sin.(w-f-v) - - - —1.871339 2mc sin. u sin. v sin. (u-{-v) = 584.98…
Surveying · Navigation
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