A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of SchoolsKimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 - 206 páginas |
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Resultados 6-10 de 12
Página 121
... meridian distance , which place in the column of me- ridian distances , opposite the said departure , and mark it east or west according as the departure is east or west . To this meridian distance add the same departure , and the sum ...
... meridian distance , which place in the column of me- ridian distances , opposite the said departure , and mark it east or west according as the departure is east or west . To this meridian distance add the same departure , and the sum ...
Página 122
... meridian distances and 2.seuv the area corresponding to the 5th station , may be shewn thus : From Ee + fo taking Fo ( Ff + fo ) the remainder will be Ee - Ff , which is the first ; but Ee - Ff - Ee - Es - es = ft ; therefore from Fo ...
... meridian distances and 2.seuv the area corresponding to the 5th station , may be shewn thus : From Ee + fo taking Fo ( Ff + fo ) the remainder will be Ee - Ff , which is the first ; but Ee - Ff - Ee - Es - es = ft ; therefore from Fo ...
Página 126
... meridian distance , and mark it with the same name as the departure ; take the sum or difference of this me- ridian distance and the next departure , according as they are of the same or different names , and place it for the upper ...
... meridian distance , and mark it with the same name as the departure ; take the sum or difference of this me- ridian distance and the next departure , according as they are of the same or different names , and place it for the upper ...
Página 174
... distance of the division line . Ans . The division line bears from the place of begin- ning N. 45 ° 3 ' E. dist ... meridian , it will be pro- per first to shew how this may be performed . When the bearing of the side to be made a meridian ...
... distance of the division line . Ans . The division line bears from the place of begin- ning N. 45 ° 3 ' E. dist ... meridian , it will be pro- per first to shew how this may be performed . When the bearing of the side to be made a meridian ...
Página 176
... meridian distance corresponding to the side DH , on which the division line is to fall , the quotient will be the latitude of the side DH , which place against it in the column of north or south latitude accord- ing as its bearing is ...
... meridian distance corresponding to the side DH , on which the division line is to fall , the quotient will be the latitude of the side DH , which place against it in the column of north or south latitude accord- ing as its bearing is ...
Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle base bearing and distance breadth Calculation centre Co-secant Secant Co-sine Co-tang column cube root decimal DEMONSTRATION departure corresponding diff difference of latitude Dist divide division line draw equal EXAMPLES feet figures find the angle find the area four-pole chains fourth term given angle given area given bearing given number given ratio given side John Gummere Lat Dep latitude and departure length logarithm M.
M. Sine measured meridian distance natural number off-sets parallel parallelogram perches perpendicular quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE semiperimeter side AB side AC square root station stationary line subtract survey tance Tang tangent tract of land trapezium trapezoid triangle ABC trigonometry