 | Solomon Pearson Miles - Logarithms - 1830 - 100 pages
...number of degrees be less than 45 and greater than 135, find the de'grees and name, sine, cosine, Sic, at the top of the page, and the minutes in the column of minutes directly below the degrees ; but if the number of degrees be greater than 45 and less than... | |
 | Abraham Crocker - 1841 - 486 pages
...number, and minutes by ' ; so that 39 degrees 15 minutes, are expressed thus: 39o 15'. Observe, that from 0 to 45, the degrees are placed at the top of each page in the table, and the minutes descend from the top to the bottom on the left side ; and that... | |
 | Francis Henney Smith - Arithmetic - 1845 - 710 pages
...given in the proper column: if the title be at the top of the column, you have the number of degrees at the top of the page, and the minutes in the column on the left hand ; but should the title be at the bottom of th<* column, you have the degrees at the... | |
 | Georg Freiherr von Vega - Logarithmic functions - 1857 - 618 pages
...for every ten seconds of the quadrant the logarithms of the sines, cosines, tangents, and cotangents. From 0 to 45° the degrees are placed at the top of the page; the minutes and seconds, denoted with ' and " on the left hand margin, which is to be combined with... | |
 | Elias Loomis - Trigonometry - 1859 - 218 pages
...contains the logarithmic sines and tangents for every ten seconds of the quadrant. The degrees and seconds are placed at the top of the page, and the minutes in the left vertical column. After the first two degrees, the three leading figures in the table of sines... | |
 | Elias Loomis - Logarithms - 1859 - 372 pages
...contains the logarithmic sines and tangents for every ten seconds of the quadrant. The degrees and seconds are placed at the top of the page, and the minutes in the left vertical column. After the first two degrees, the three leading figures in the table of sines... | |
 | Samuel Alsop - Surveying - 1865 - 440 pages
...Table. To take out any function from the table, seek the degrees, if less than 45° or more than 135°, at the top of the page, and the minutes in the column on the same side of the page as the degrees. Then, in the proper column, (the title being at the top,)... | |
 | Elias Loomis - Geometry - 1871 - 302 pages
...contains the logarithmic sines and tangents for every ten seconds of the quadrant. The degrees and seconds are placed at the top of the page, and the minutes in the left vertical column. After the first two degrees, the three leading figures in the table of sines... | |
 | Georg Freiherr von Vega - Logarithms - 1887 - 616 pages
...every ten seconds of the quadrant the logarithms of the sines, cosines, tangents, and contangents. From 0 to 45° the degrees are placed at the top of the page; the minutes and seconds, denoted with ' and " on the left hand margin, which is to be combined with... | |
 | Plane trigonometry - 1906 - 230 pages
...functions may be obtained from the relations, , 1 A 1 sec A = . - — , esc A = —. — cos A s1n A which give, log sec A = — log cos A, log esc A...similar to that in the table of natural functions. lt will be observed that the numbers of degrees at the top of the pages increase in the order of the... | |
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... towards the end of the table which increase by 10 units at a time, all interpolation is avoided, as with a glance at the table we can at once take out the required S or T. TABLE III. This table contains for every ten seconds of the quadrant the logarithms... 