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 |
Dentro del libro
Resultados 1-5 de 55
Página 31
... given point B , in a given right line LG , to make an angle equal to a given angle A , Fig . 23 . With the centre A and any distance AE , describe the arc DE , and with the same distance and centre B de- scribe the arc FG ; make HG ...
... given point B , in a given right line LG , to make an angle equal to a given angle A , Fig . 23 . With the centre A and any distance AE , describe the arc DE , and with the same distance and centre B de- scribe the arc FG ; make HG ...
Página 32
... given right line AB into any number of equal parts , Fig . 28 . Draw the indefinite right line AP , making an angle ... angles by the equidistant lines BC ; EF ; 1 , 9 ; 2 , 7 ; & c . then will BC , & c . be divided into ten equal parts ...
... given right line AB into any number of equal parts , Fig . 28 . Draw the indefinite right line AP , making an angle ... angles by the equidistant lines BC ; EF ; 1 , 9 ; 2 , 7 ; & c . then will BC , & c . be divided into ten equal parts ...
Página 33
... given right lines A and B. Draw two right lines , CD , CE B containing any angle ; make CF A equal A , and CG , CH each equal B ; join FG and draw HL paral- lel to it : then will CL be the third proportional required . PROBLEM XIV ...
... given right lines A and B. Draw two right lines , CD , CE B containing any angle ; make CF A equal A , and CG , CH each equal B ; join FG and draw HL paral- lel to it : then will CL be the third proportional required . PROBLEM XIV ...
Página 34
... given right line AB into two parts that shall have the same ratio to each other as two given lines C and D. Draw AE making any angle with AB ; in AE take AF equal C and FE equal D ; join EB and draw FG parallel to it ; then AG will have ...
... given right line AB into two parts that shall have the same ratio to each other as two given lines C and D. Draw AE making any angle with AB ; in AE take AF equal C and FE equal D ; join EB and draw FG parallel to it ; then AG will have ...
Página 35
... given , the others are determined . 2. The periphery of every circle is supposed to be divided into 360 equal parts ... angle is the arc of a circle , con- tained between the two lines that form the angle , the angular point being the ...
... given , the others are determined . 2. The periphery of every circle is supposed to be divided into 360 equal parts ... angle is the arc of a circle , con- tained between the two lines that form the angle , the angular point being the ...
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