A complete treatise on practical land-surveyingWhittaker and Company, 1838 - 80 páginas |
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Página xv
... equal parts . Page 51 , note 14 , for circumference , read semi - circumference . Page 64 , field note , for South East , read South West . Page 123 , line 10 , for division , read divisions . Page 150 , line 1 , for problem IX , read ...
... equal parts . Page 51 , note 14 , for circumference , read semi - circumference . Page 64 , field note , for South East , read South West . Page 123 , line 10 , for division , read divisions . Page 150 , line 1 , for problem IX , read ...
Página xvi
... Equal to , quantities between which it is placed are equal , as 3 feet = 1 yard ; or 22 yards = 1 chain . :::: Proportion , { that is , as 2 is to 4 , so is 8 to 16 . S the sign of proportion , as 2 : 4 :: 8 : 16 , the sign 2 or 3 ...
... Equal to , quantities between which it is placed are equal , as 3 feet = 1 yard ; or 22 yards = 1 chain . :::: Proportion , { that is , as 2 is to 4 , so is 8 to 16 . S the sign of proportion , as 2 : 4 :: 8 : 16 , the sign 2 or 3 ...
Página 2
... equal parts , called degrees ; each degree into 60 equal parts , called minutes ; and each minute again into 60 equal parts , called seconds . The angles are measured by the number of degrees , & c . , cut off on the circumference of ...
... equal parts , called degrees ; each degree into 60 equal parts , called minutes ; and each minute again into 60 equal parts , called seconds . The angles are measured by the number of degrees , & c . , cut off on the circumference of ...
Página 3
... equal to one half of it , and the triangle cut off is equal to one fourth of the original triangle . See fig . 24 , plate I. 5. Three straight lines drawn from the three angles of a triangle , to the middle of the opposite sides , all ...
... equal to one half of it , and the triangle cut off is equal to one fourth of the original triangle . See fig . 24 , plate I. 5. Three straight lines drawn from the three angles of a triangle , to the middle of the opposite sides , all ...
Página 4
... equal , and divide the paral- lelogram into two equal parts . 2. If the opposite sides of a quadrilateral figure be equal , they will also be parallel , and the figure will be a parallelogram . 3. Parallelograms upon the same base and ...
... equal , and divide the paral- lelogram into two equal parts . 2. If the opposite sides of a quadrilateral figure be equal , they will also be parallel , and the figure will be a parallelogram . 3. Parallelograms upon the same base and ...
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A Complete Treatise on Practical Land-surveying Thomas Holliday (Land Surveyor.) Vista completa - 1838 |
Términos y frases comunes
ABCD acres allotment angle Answer arrows base line breadth bushels cask centre circle circular circumference circumferentor cone construction cross-staff curved decimals diagonal diameter A-B direction distance Ditto divided draw drawn edge ellipse equal Examples feet fence fence lines field notes figure FIND THE AREA FIND THE CONTENT FIND THE SOLIDITY four-sided field frustum gallons go North East hyperbola inches inclosure Indian ink land Land-Agent land-surveying land-surveyors length logarithm manorial measure method middle diameter multiplied opposite parabolic parallel parallel ruler parallelopipedon pencil perpendicular perpendicular height plate poles practical prick PROBLEM proof lines protractor quantity quotient radius rectangle Required the area Required the plan Required the solidity rhombus right-angled roads roods Rule Rule.-Multiply segment side similar manner sine sliding rule square links stake station straight line surface survey surveyors telescope theodolite trapezium trapezoid vessel William Thompson yards York
Pasajes populares
Página 3 - Any two sides of a triangle are together greater than the third side.
Página 2 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Página 269 - ... for the second term, and the greater for the first ; and in either case multiply the second and third terms together, and divide the product by the first for the answer, which will always be of the same denomination as the third term.
Página 276 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Página 167 - RULE.* To the sum of the areas of the two ends add four times the area of a section parallel to and equally distant from both ends, and this last sum multiplied by £ of the height will give the solidity.
Página 166 - To twice the length of the base add the length of the edge ; multiply the sum by the breadth of the base, and by one-sixth of the height.
Página 4 - Plane figures that have more than four sides are, in general, called Polygons ; and they receive other particular names, according to the number of their sides or angles.
Página 235 - To three times the square of the radius of the base, add the square of the height.
Página 264 - The difference of the logarithms, as here used, means the algebraic difference ; so that, if the logarithm of the divisor have a negative characteristic its sign must be changed to positive, after diminishing it by the unit, if any, carried in the subtraction from...
Página 231 - To twice the square of the middle diameter, add the square of the diameter of one end; multiply the sum by the length of the frustum, and the product by '2618 for the content.