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 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 15
... Diff . with two ciphers annexed 200 Next less log . 59857 Next greater 59868 11 Diff . Divide 200 by 11 , and the quotient will be 18 , which annexed to the right hand of 3968 , the four figures alrea- dy found , makes 396818 ...
... Diff . with two ciphers annexed 200 Next less log . 59857 Next greater 59868 11 Diff . Divide 200 by 11 , and the quotient will be 18 , which annexed to the right hand of 3968 , the four figures alrea- dy found , makes 396818 ...
Σελίδα 57
... diff . of the sides AC , BC 595 2.77452 135 2.13033 4.90485 To the diff . of the segments AD , DB 188.6 2.27544 Half diff . of the segments 94.3 Half base 213 . Segment AD 307.3 Segment BD 118.7 As AC 365 2.56229 Is to AD So is sine of ...
... diff . of the sides AC , BC 595 2.77452 135 2.13033 4.90485 To the diff . of the segments AD , DB 188.6 2.27544 Half diff . of the segments 94.3 Half base 213 . Segment AD 307.3 Segment BD 118.7 As AC 365 2.56229 Is to AD So is sine of ...
Σελίδα 107
... diff . of lat . will be 64.51 Ch . S. and the dep . 45.59Ch . E. but if the bearing and distance be S. 54o 75 ' E. dist . 79Ch . the diff . of lat . will be 45.59Ch . S. and the dep . 64.51 Ch . E. When the distance is expressed by any ...
... diff . of lat . will be 64.51 Ch . S. and the dep . 45.59Ch . E. but if the bearing and distance be S. 54o 75 ' E. dist . 79Ch . the diff . of lat . will be 45.59Ch . S. and the dep . 64.51 Ch . E. When the distance is expressed by any ...
Σελίδα 125
... diff . of lat . CD = 27.92 N. 1.44591 Is to the dep . ED = 5.32 E. 0.72591 So is rad . 10.00000 10.00000 To the tang . of DCE , or bearing of CE , N. 10 ° 47 ' E. 9.28000 Consequently the bearing of EC is S. 10 ° 47 ′ W. As rad ...
... diff . of lat . CD = 27.92 N. 1.44591 Is to the dep . ED = 5.32 E. 0.72591 So is rad . 10.00000 10.00000 To the tang . of DCE , or bearing of CE , N. 10 ° 47 ' E. 9.28000 Consequently the bearing of EC is S. 10 ° 47 ′ W. As rad ...
Σελίδα 128
... diff . of lat . 6.11 S. 0.78604 Is to dep . 10.64 W. 1.02694 So is rad . 10.00000 11.02694 To tang of bearing S. 60 ° 8 ' W. 10.21090 To find the distance . As rad . 10.00000 Is to sec . of bearing 60 ° 8 ′ 10.30279 So is diff . of lat ...
... diff . of lat . 6.11 S. 0.78604 Is to dep . 10.64 W. 1.02694 So is rad . 10.00000 11.02694 To tang of bearing S. 60 ° 8 ' W. 10.21090 To find the distance . As rad . 10.00000 Is to sec . of bearing 60 ° 8 ′ 10.30279 So is diff . of lat ...
Άλλες εκδόσεις - Προβολή όλων
A Treatise on Surveying: Containing the Theory and Practice: To Which Is ... John Gummere Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Δημοφιλή αποσπάσματα
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.