| Samuel Webber - 1808 - 466 σελίδες
...each of the 'other months has 31, except February, which has 28 in common years, and 29 in liap years. CIRCULAR MOTION. * 60 seconds make 1 minute, marked " 60 minutes 1 degree J0 degrees 1 sign s 12 signs, or 360° 1 circle. I. When the reduction is from a greater name to a... | |
| Samuel Webber - 1812 - 260 σελίδες
...N0TE 1. The second may be supposd to be divided into 60 thirds, and these again into 60 fourths, &c. CIRCULAR MOTION. 60 seconds make 1 minute, marked...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... | |
| Nathan Daboll - 1824 - 262 σελίδες
...29 days. 12. Circular Motion. 60 seconds (") make . 1 minute, •• a 60 minutes, 1 degree, ° SO degrees, 1 sign, S. 12 signs, or 360 degrees, the whole great circle of the .Zodiac* Explanation of Characters used in this Book. as Equal to, as 12rf. = is. signifies that 12 pence are... | |
| Bézout - 1825 - 258 σελίδες
...- - - 31 llth November, - - 30 12th 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,... | |
| Roswell Chamberlain Smith - 1827 - 216 σελίδες
...Denominations of Circular Motion. *.. 60 Seconds, (s.) - make - 1 Minute, •" 60 Minutes, 1 Degree, » Î ' 30 Degrees, ... 1 Sign, S. 12 Signs or 360 Degrees, the whole Great Circle of the Zodiac. How many seeonds are in 3 minutes ? In б ? In 10 ? How many minutes are in 2 degrees ? In 5 ? In 6... | |
| Zadock Thompson - 1828 - 238 σελίδες
...measure? lions, &e. 8. How many miles in a degrea QUESTIONS. of latitude?. GO seconds, " make 1 minute, ' 60 minutes " 1 degree, ° 30 degrees " 1 sign, s. 12 signs, or 360° 1 circle. "60 3600 108000 1296000 '1 6O 1800 21600 1° 30 360 g. 1 12 o 1" ? 1 XV. MISCELLANEOUS. 12... | |
| Roswell Chamberlain Smith - 1829 - 284 σελίδες
...CIRCULAR MOTION. t}. What is it usai fur ? A. For reckoning latitude and longitude ? Repeat the TABLE. 60 Seconds, (" ) . . make . . 1 Minute, marked '....°. 30 Degrees 1 Sign, ....... S. 12 Signs, or 360 Deg,ees, the whole Great Circle of tin- Zodiac. 1 . How many seconds are in 3 minutes ? In 6 ? In 10... | |
| Frederick Augustus Porter Barnard - 1830 - 308 σελίδες
...aunes, qrs. &.e. in 47,854 in. ? 20. How many yds. qrs. &c. in 123,456,789 in. ? CIRCULAR MEASURE, OR MOTION. 60 seconds, (") make 1 minute, marked ' 60 minutes " 1 degree, " ° 30 degrees " 1 sign " S. NOTE. By Circular MOTION, is meant the motion of the earth and planets round the sun. Circular MEASURE... | |
| Daniel Adams - 1830 - 280 σελίδες
...otherplanets round the sun. The denominations are circles, signs, degrees, minutes, and secouds. TABLK. 60 seconds (") - make -. 1 minute, - marked \ - '...----- 1 degree, .--.'%« 30 degrees ----- 1 sign, \ *• 12 signs, or 360 degrees, - 1 circleof the zodiac. Note. Every circle, whether great or small,... | |
| Roswell Chamberlain Smith - 1831 - 286 σελίδες
...MOTION. Q. What is it used for f Л. For reckoning latitude and longitude ? Repeat the • TABÍ.E. 60 Seconds, (" ) . . make . . 1 Minute, marked '....Degrees 1 Sign, S. 12 Signs, or 360 Degrees, the whole Grea* Circle of the Zodiac. » 1. How many seconds are in 3 minutes ? In С ? In 10 ? 2. How many minutes... | |
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