A system of geometry and trigonometry, together with a treatise on surveying ... Likewise, rectangular surveying ... To the whole are added, several mathematical tables, necessary for solving questions in trigonometry and surveying .. (1825)
Flint, Abel, 1765-1825 · Hartford, O. D. Cooke & co. · leaf 240
the JVorthing or Southing, ^c. for any Course andDistance, by JYat. Sines. Find the Nat. Sine and Co-Sine of the Course, and into eachof these multiply the Distance ; the Products will be the Lati-tude and Departure required. Example. Required the Latitude and Departure for 6 Chains aiid 22Links,… … 130 A TABLE OF NATURAL SINES. M 5Deg. f 6 Deg. jTD eg- 8 Deg. 9 Deg. M 60 N. S.iN.CS ^I\. S. N.CS.iN. S.jN.CS N. S. N.CS N. S.|N.CS C 08716 99619 10453 99452!l2187 99255813917 99027 15643 98769 1 74S 17 482 49 216 51 946i 23 672 64 59 2 774 - 14 511 46 245 49 975 19 701 60 58 3 803 12 54009 569 43…
Surveying
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