A System of Geometry and Trigonometry: Together with a Treatise on Surveying: Teaching Various Ways of Taking the Survey of a Field; Also to Protract the Same and Fine the Area. Likewise, Rectangular Surveying; Or, an Accurate Method of Calculating the Area of Any Field Arithmetically, Without the Necessity of Plotting It. To the Whole are Added Several Mathematical Tables ... with a Particular Explanation ... and the Manner of Using Them ... |
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Page 130
... N.S NCS . N.S.NCS N.S NCS . N .. NCS . 4601338999910308399952 0482799888065699978414 47 367 91 112 52 856 82 598 8213 148 396 90 141 51 885 81 627 8012 1491 425 90 170 50 914 79 656 7811 50 454 89 199 49 943 78 685 7610 51 483 89 228 48 ...
... N.S NCS . N.S.NCS N.S NCS . N .. NCS . 4601338999910308399952 0482799888065699978414 47 367 91 112 52 856 82 598 8213 148 396 90 141 51 885 81 627 8012 1491 425 90 170 50 914 79 656 7811 50 454 89 199 49 943 78 685 7610 51 483 89 228 48 ...
Page 131
... NCS N. S. NCS N. S.INCS 3107875 99689 0961499537 11349 993541308199141 29 32 904 87 642 34 378 51 110 37 28 33 9331 85 671 31 407 47 139 33 27 34 962 83 700 28 436 44 168 29 26 35 991 80 729 26 465 41 197 25 25 3608020 78 758 23 494 37 ...
... NCS N. S. NCS N. S.INCS 3107875 99689 0961499537 11349 993541308199141 29 32 904 87 642 34 378 51 110 37 28 33 9331 85 671 31 407 47 139 33 27 34 962 83 700 28 436 44 168 29 26 35 991 80 729 26 465 41 197 25 25 3608020 78 758 23 494 37 ...
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... N.S NCS . N.S. NCS N.S. NCS 462209897528 23797 97127 25488 96697 2717296238 14 120 516 690 200 23013 155 515 853 113 545 682 228 14 Deg . 15 Deg . 222 12 49 183 508 882 106 573 675 256 21411 50 212 502 910 100 601 667 284 206 10 51 240 ...
... N.S NCS . N.S. NCS N.S. NCS 462209897528 23797 97127 25488 96697 2717296238 14 120 516 690 200 23013 155 515 853 113 545 682 228 14 Deg . 15 Deg . 222 12 49 183 508 882 106 573 675 256 21411 50 212 502 910 100 601 667 284 206 10 51 240 ...
Page 135
... N.S. NCS N. SINCS N.S.JNCS . N.S. NCS . 312842995874 3009895363 31758 94823 33408 9425429 24528 1331 485 857 154 345 813 805 463 235 27 34 513 849 182 337 841 795 490 225 26 35 541 841 209 328 868 786 518 21525 36 569 832 237 319 896 ...
... N.S. NCS N. SINCS N.S.JNCS . N.S. NCS . 312842995874 3009895363 31758 94823 33408 9425429 24528 1331 485 857 154 345 813 805 463 235 27 34 513 849 182 337 841 795 490 225 26 35 541 841 209 328 868 786 518 21525 36 569 832 237 319 896 ...
Page 138
... NCS N. SNCS.IN. S NCS./N . SNCS N. S. M 65 Deg . 64 Deg . M 63 Deg 62 Deg M ' . 28 Deg . 29 Deg . N. SNCS.N. SNCS . N S NCS N. S1NCS ] 04694788295 4848187462 50000 86603 5150485717 60 9.73 281 506 448 025 588 529 70259 30 Deg . 31 Deg ...
... NCS N. SNCS.IN. S NCS./N . SNCS N. S. M 65 Deg . 64 Deg . M 63 Deg 62 Deg M ' . 28 Deg . 29 Deg . N. SNCS.N. SNCS . N S NCS N. S1NCS ] 04694788295 4848187462 50000 86603 5150485717 60 9.73 281 506 448 025 588 529 70259 30 Deg . 31 Deg ...
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A System of Geometry and Trigonometry: Together with a Treatise on Surveying ... Able Flint No preview available - 2017 |
A System of Geometry and Trigonometry: Together with a Treatise on Surveying ... Able Flint No preview available - 2017 |
Popular passages
Page 26 - As the base or sum of the segments Is to the sum of the other two sides, So is the difference of those sides To the difference of the segments of the base.
Page 23 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Page 8 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Page 25 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Page 25 - The solution of this CASE depends on the following PROPOSITION. In every Plane Triangle, As the Sum of any two Sides ; Is to their Difference ; So is the Tangent of half the Sum of the two opposite Angles ; To the Tangent of half the Difference between them. Add this half difference to half the Sum of the Angles and you will have the greater Angle ; and...
Page 8 - The radius of a circle is a line drawn from the centre to the circumference, as A, B.
Page 40 - Field work and protraction are truly taken and performed ; if not, an error must have been committed in one of them : In such cases make a second protraction ; if this agrees with the former, it is to be presumed the fault is in the Field work ; a re-survey must then be taken.
Page 40 - Let his attention first be directed to the map, and inform him that the top is north, the bottom south, the right hand east, and the left hand west.