## 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 36

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**Parallel**straight lines are those which are in the same plane , and which , being produced ever so far both ways , do not meet , as AB , CD , Fig . 5 . 13. A figure is a space bounded by one or more lines . 14. A plane triangle is a ... Página 27

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**parallel**sides is called a trapezoid . 30. A right line joining any two opposite angles of a quadrilateral figure , is called a diagonal . 31. That side upon which any parallelogram , or trian- gle is supposed to stand , is called the ... Página 30

... the arc AE , and with the same distance and centre A describe the arc FG ; make FB equal to AE , and through A and B draw the line AB , and it will be PROBLEM VI . · At a given point B ,

... the arc AE , and with the same distance and centre A describe the arc FG ; make FB equal to AE , and through A and B draw the line AB , and it will be PROBLEM VI . · At a given point B ,

**parallel**to CD . 30 GEOMETRICAL PROBLEMS . Página 32

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**parallel**to AP , in each of which , take as many equal parts AM , MN , & c . Bo , on , & c . as the line AB is to be divided into ; then draw Mm , Nn , & c . intersecting AB in E , F , & c . and it is done . PROBLEM XII . To make a ... Página 33

... ; make DG C equal A , DH equal B and DL equal C ; join GH and draw LM

... ; make DG C equal A , DH equal B and DL equal C ; join GH and draw LM

**parallel**to it : DM will be a fourth proportional to A , B and C. I L D F HM E PROBLEM XV . To find a mean proportional between two GEOMETRICAL PROBLEMS . 33.### 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