 | William Galbraith - 1827 - 412 pàgines
...inspection. The course is given in degrees or points in the two exterior marginal columns, the distance is found at the top or bottom of the page, according as the course is less or greater than four points or 45? ; and the difference of latitude and departure is... | |
 | William Galbraith - 1834 - 454 pàgines
...inspection. The course is given in degrees or points in the two exterior marginal columns, the distance is found at the top or bottom of the page, according as the course is less or greater than four points or 45° ; and the difference of latitude and departure is... | |
 | Robert Édouard Moritz - 1913 - 562 pàgines
...Logarithmic Trigonometric Function. When the given number can be found in the table, the number of degrees is found at the top or bottom of the page, according as the name of the function appears at the top or bottom of the column. The number of minutes is found in the same line... | |
 | Henry Libby Thompson - 1916 - 88 pàgines
...tangent of the true course (TC) ; find this tan. in Table 44 and fill in TC, taking the degrees from the top or bottom of the page, according as the name of tan. col. was taken from top or bottom. Find the sec. at same time and place abreast the tan. and again... | |
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The course is given in degrees or points in the two exterior marginal columns, the distance is found at the top or bottom of the page, according as the course is less or greater than four points or 45? 