A complete treatise on practical land-surveying1870 |
From inside the book
Results 1-5 of 15
Page 49
... insets ; and the area thus included must be subtracted from the area of the whole figure . ( See Example 4. ) 3. When the fences and ditches are to be measured with the field to which they belong , it is generally most practicable to ...
... insets ; and the area thus included must be subtracted from the area of the whole figure . ( See Example 4. ) 3. When the fences and ditches are to be measured with the field to which they belong , it is generally most practicable to ...
Page 57
... Insets taken on the line BC 50 85 10000 double 200 64 27000 areas 10000 29800 149 collected 15744 200 29800 82544 50 246 85 64 135 984 200 1476 27000 15744 657825 triangle ABC 82544 insets 2 ) 575281 difference 2.87640 PART III . 57 ...
... Insets taken on the line BC 50 85 10000 double 200 64 27000 areas 10000 29800 149 collected 15744 200 29800 82544 50 246 85 64 135 984 200 1476 27000 15744 657825 triangle ABC 82544 insets 2 ) 575281 difference 2.87640 PART III . 57 ...
Page 58
Anthony Nesbit William Burness. 657825 triangle ABC 82544 insets 2 ) 575281 difference 2.87640 4 3.50560 40 20-22400 Area 2a . 3r . 20p . 5. Draw a plan of a field , and find its area , from the following notes . AC diag . 1155 1000 495 ...
Anthony Nesbit William Burness. 657825 triangle ABC 82544 insets 2 ) 575281 difference 2.87640 4 3.50560 40 20-22400 Area 2a . 3r . 20p . 5. Draw a plan of a field , and find its area , from the following notes . AC diag . 1155 1000 495 ...
Page 71
... insets to the edge of the mere or wood , the area of which insets must be treated as directed in Note 2 , Problem VI . If the opposite sides be not found equal , or very nearly so , your marks do not form four right angles ; in which ...
... insets to the edge of the mere or wood , the area of which insets must be treated as directed in Note 2 , Problem VI . If the opposite sides be not found equal , or very nearly so , your marks do not form four right angles ; in which ...
Page 72
... insets as before . After which construct the triangle , and from the opposite angle let fall a perpendicular upon the base , and proceed as before . 3. By this problem you may measure fields into which you are not permitted to enter ...
... insets as before . After which construct the triangle , and from the opposite angle let fall a perpendicular upon the base , and proceed as before . 3. By this problem you may measure fields into which you are not permitted to enter ...
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Common terms and phrases
acres allotment Area 7a base base-line centre chain chain-line circumferentor Commissioners compass constructed the figure convenient cross cross-staff curve cutting diag diagonal direction distance ditto divided Double areas Draw a line Draw the line embankments equal erect the perpendicular Examples feet fences field field-book find its area find the area find the perpendicular following dimensions following notes given gonal ground hill horizontal hypotenusal inches inclosure Indian ink insets Lay the ruler learner length line BC main-line manner mark the temporary measure method move it parallel Offsets taken parallel ruler perches plan and area plane Plate plotting-scale PROBLEM proof-line quadrant radius railway range range W rectangle rhombus right angles right line right-angled triangle river scale scalene triangle side sine slopes square links station surface survey surveyor tangent temporary line theodolite trapezium ABCD trapezoid triangle ABC trigonometry Valuer whole width
Popular passages
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