 | Abel Flint - Surveying - 1830 - 322 pages
...mlnuns, will be found the logarithm sought. But, if the degrees are between 45 and 90, look for them at the bottom of the page, and for the minutes, in the right hand column : over the given name, and opposite the minutes, will be found the logarithm sought.... | |
 | Mathematics - 1835 - 684 pages
...the top of the page, and for the minutes in the left hand column ; if the angle be greater than 45°, look for the degrees at the bottom of the page, and for the minutes in the right hand column ; the logarithm of the proposed function of the angle will be found opposite the... | |
 | Adrien Marie Legendre - Geometry - 1863 - 464 pages
...log sin 19° 55' • . . 9.532312 log tan 19° 55' ... 9.559097 If the angle is greater than 45°, look for the degrees at the bottom of the page, and for the minutes in the right hand column ; then follow the corresponding horizontal line backwards till you come to the column... | |
 | Thomas Liddell Ainsley - 1864 - 360 pages
...top of the page, and for the minutes in the left hand column : if the 'angle be greater than 45°, look for the degrees at the bottom of the page, and for the minutes in the right hand column : the logarithm of the proposed function of the angle will be found opposite the... | |
 | Edward Brooks - Geometry - 1868 - 284 pages
...logarithmic cosine, etc. Thus, log sin 23° 35' 9.602150 log tan 23° 35' 9.640027 If the angle exceeds 45°, look for the degrees at the bottom of the page, and for the minutes in the righAsmd column; then, opposite to the minutes, in the same horizontal line, in the column marked at... | |
 | Charles Davies - Geometry - 1872 - 464 pages
...19° 55' • • • 9.532312 log tan 19° 55' • • • 9.559097 If the angle is greater than 45°, look for the degrees at the bottom of the page, and for the minutes in the right h:md column; then follow the corresponding horizontal li11e backwards till you come to the column... | |
 | Adrien Marie Legendre - Geometry - 1874 - 500 pages
...19° 55' • • • 9.532312 log tan 19° 55' • • • 9.559097 If the angle is greater than 45°, look for the degrees at the bottom of the page, and for the minutes in the right hand column ; then follow the corresponding horizontal line backwards till you come to the column... | |
 | Thomas Liddell Ainsley - Merchant marine - 1875 - 416 pages
...be fwmd the logarithm sought. 2°. If the angle be greater than 45°. Look for the degrees at th« bottom of the page, and for the minutes in the right-hand column ; the logarithm of the pr&poted function of the angle will be found opposite th« minutes in the column... | |
 | William Guy Peck - Conic sections - 1876 - 376 pages
...column designated at top by the name of the function; or, if the arc or angle is greater than 45°, look for the degrees at the bottom of the page, and...right-hand column; then follow the corresponding line across the page to the column designated at bottom by the name of the function: take out the logarithm... | |
 | William Findlay Shunk - Railroad engineering - 1880 - 362 pages
...sin. 19° 55' .... 9.532312 log. tang. 19° 55' . . . . 9.559097 3. If the angle is greater than 45°, look for the degrees at the bottom of the page, and...the column designated at the bottom by sine, cosine, tany, or cotanf/, as the case may be ; the number there found is the logarithm sought. Thus, log. cos.... | |
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If the angle is greater than 45°, look for the degrees at the bottom of the page, and for the minutes in the right-hand column ; then follow the corresponding... 
