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 & Richardson, 1814 - 346 σελίδες |
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Σελίδα 85
... tract of land , whose side measures 176.4 perches ? Ans . 194A . 1R . 36.96P . 5. What is the area of a rectangular plantation whose length is 52.25 chains , and breadth 38.24 chains ? Ans . 199A . 3R . 8.6P . 6. The length of a field ...
... tract of land , whose side measures 176.4 perches ? Ans . 194A . 1R . 36.96P . 5. What is the area of a rectangular plantation whose length is 52.25 chains , and breadth 38.24 chains ? Ans . 199A . 3R . 8.6P . 6. The length of a field ...
Σελίδα 90
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 Schools John Gummere ... tract 90 MEASURING LAND .
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 Schools John Gummere ... tract 90 MEASURING LAND .
Σελίδα 91
... tract of land , whose three sides are 49.00 , 50.25 and 25.69 chains . 49.00 50.25 25.69 Sum 121.91 Half sum 62.47 log . 1.79567 13.47 1.12937 Remainders 12.22 1.08707 36.78 1.56561 2 ) 5.57772 2.78886 615 chains 61.5 Acres = 61A . 2R ...
... tract of land , whose three sides are 49.00 , 50.25 and 25.69 chains . 49.00 50.25 25.69 Sum 121.91 Half sum 62.47 log . 1.79567 13.47 1.12937 Remainders 12.22 1.08707 36.78 1.56561 2 ) 5.57772 2.78886 615 chains 61.5 Acres = 61A . 2R ...
Σελίδα 96
... tract the third quantity from the sum of the other two , and half the difference will be the area of the trapezium . But if the sum of the given angles exceed 180 ° , add all the three quantities together and half the sum will be the ...
... tract the third quantity from the sum of the other two , and half the difference will be the area of the trapezium . But if the sum of the given angles exceed 180 ° , add all the three quantities together and half the sum will be the ...
Σελίδα 115
To which is Prefixed a Perspicuous System of Plane Trigonometry. The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate ... tract of. The bearings and distances of a survey are as follow , viz ... LAND . 16 115.
To which is Prefixed a Perspicuous System of Plane Trigonometry. The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate ... tract of. The bearings and distances of a survey are as follow , viz ... LAND . 16 115.
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A Treatise on Surveying: Containing the Theory and Practice: To Which Is ... John Gummere Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
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Σελίδα 2 - An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned." And also to the act, entitled " An Act supplementary to an Act, entitled, " An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the time therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and...
Σελίδα 97 - To find the Area of a Triangle when the Three Sides are given. Rule. — From half the sum of the three sides subtract each side separately.
Σελίδα 43 - The angle at the centre of a circle is double of the angle at the circumference upon the same base, that is, upon the same part of the circumference.
Σελίδα 34 - 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.
Σελίδα 2 - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape. An Historical Tale." In conformity to the Act of the Congress of the United States...
Σελίδα 85 - A maypole, whose top was broken off by a blast of wind, struck the ground at 15 feet distance from the foot of the pole: what was the height of the whole maypole, supposing the broken piece to measure 39 feet in length ? Ans.
Σελίδα 25 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Σελίδα 26 - Parallel straight lines are such as are in the same plane, and which being produced ever so far both ways, do not meet.
Σελίδα 91 - PROBLEM I. To find the area of a parallelogram; whether it be a square, a rectangle, a rhombus, or a rhomboides. RULE.* Multiply the length by the perpendicular height, and the product will be the area.
Σελίδα 96 - If one side and the angles are given ; then As the product of radius and the sine of the angle opposite the given side, To the product of the sines of the two other angles ; So is the square of the given side, To twice the area of the triangle. If PC (Fig.