 | Samuel Webber - Arithmetic - 1812 - 260 pages
...months has 31, except February, which has 28 in common years, and 29 in leap years. CIRCULAR MOTION. 60 seconds make 1 minute, marked " 60 minutes 1 degree " 30 degrees 1 sign s 12 signs, or 360° 1 circle. NEW FRENCH WEIGHTS AND MEASURES. THE weights and measures in common use are liable to great... | |
 | John Preston - Arithmetic - 1817 - 538 pages
...216 4) 9 w. 6 d. — — 2 mo. 1 . w. 6 d. 67 10 2 1 MOTION. 60 seconds, marked ' make 1 minute, ' 60 minutes, 1 degree, * 30 degrees, 1 sign, S. 12 signs or 360 degrees, the whole great circle of the Zodiac. This table is of but little use to boys in common schools; it... | |
 | Jacob Willetts - Arithmetic - 1822 - 200 pages
...fines Till leap year gives it twenty-nine. CIRCULAR MOTION. 60 seconds (") make 1 minute, 60 minutes I degree, ° 30 degrees 1 sign, S 12 signs, or 360 degrees 1 great circle of the horizon. 4, .Vote— T his table is used by astronomers, navigators, Sic. , COMPOUND... | |
 | John Lyman Newell - Arithmetic - 1822 - 222 pages
...Mo. Id. 6 h. 1 Week, w. 1 Month, mo. 1 * Julian Year, TABLE. GO Seconds (") make 1 Prime Minute, '. 60 Minutes - 1 Degree, *. 30 Degrees - 1 Sign, S. 12 Signs, or > ( The great circle of the Zo360 Degrees $ * jl diac. PARTICULARS. 12 Single things make 1 Dozen.... | |
 | Bézout - Arithmetic - 1825 - 258 pages
...- 31 llth November, - - 30 1 2th December, - - - 31 MOTION. 6O seconds, " make - 1 prime minute, ' 60 minutes - - 1 degree ° 30 degrees - - - 1 sign, s 12 signs, or 360 degrees, make the whole circle of the Zodiac. ADDITION OF COMPOUND NUMBERS. ] 17.''-TjJ(berform this operation,... | |
 | Daniel Adams - Arithmetic - 1848 - 322 pages
...days ? What is a year of 366 days called I Name the calendar months, and the number of days in each. The denominations are circles, signs, degrees, minutes,...degrees 1 sign, " S. 12 signs, or 360 degrees, 1 circle. 1. Reduce 9s. 13° 25' to 2. In 1020300", how many seconds. degrees ? 3. In 3 signs, how many 4. In... | |
 | Roswell Chamberlain Smith - Arithmetic - 1827 - 216 pages
...heavenly bodies. Repeat the Denominations of Circular Motion. Г . 60 Seconds, (s.) - make - 1 Minute, ~" 60 Minutes, - - - 1 Degree, ° 30 Degrees, ... 1 Sign, S. 12 Signs or 360 Degrees, the whole Great Circle of the Zodiac. How many seconds are in 3 minutes ? In 6 ? In 10 ? How many minutes... | |
 | Daniel Adams - Arithmetic - 1828 - 286 pages
...seconds. TABL.E. 60 seconds (") - make - 1 minute,« - marked - ' 60 minutes ----- 1 degree, ----- o 30 degrees ----- 1 sign, ------ s. 12 signs, or 360...divisible into 360 equal parts, called degrees. 71. Reduce 9 s. 13° 25' to seconds. 72. In 1020300", how many degrees ? The following are denominations of things... | |
 | Nathan Daboll - Arithmetic - 1828 - 250 pages
...Bissextile, or leap year, February hath 29 days. • 12. Circular Motion. 60 seconds (") make 1 minute, ' 60 minutes, 1 degree, ° 30 degrees, 1 sign, S. 12 signs, or 360 degrees, the whole great circle of the Zodiack. B Explanation of Characters used in this Book. = Equal to, as... | |
 | Martin Ruter - Arithmetic - 1828 - 180 pages
...eight in fine, Till leap year gives it twenty-nine. * MOTION. »0 seconds make 1 prime minute, " ' SO minutes 1 degree - - * 30 degrees - - - 1 sign - - s. 12 signs, or 360 degrees { The whole great circle ) of the Zedmc>, COMPOUND ADDITION. Compound Addition teaches to add numbers... | |
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make 1 minute, marked '. 60 minutes 1 degree, - - °. 30 degrees - - 1 sign, - - s. 12 signs or 360° 1 circle, - - c. cs o 1 = 12 = 360 = 21600 = 1296000 1= 30= 1800= 108000 1= 60= 3600 1= 60 EXAMPLES. 1. Reduce 5s. 29° 25 
