| Nathan Daboll - Arithmetic - 1817 - 240 pages
...rest have thirl v-une. NB In bissextile, or leap year, February haiii 29 days. 12. Circular Motion. **60 seconds (") make 1 minute, 60 minutes, 1 degree, ° 30 degrees; 1 sign,** S. 12 sigru;, or 560 degrees, the whole great circle of the Zodiac. Explanation of Characters used... | |
| Zachariah Jess - Arithmetic - 1824 - 210 pages
...MOTION OH CIRCLE-MEASURE. ... This is used by astronomers, navigators, &c. The denominations are ; **60 seconds (") make - - - 1 minute ' 60 minutes 1 degree ° 30 degrees 1 sign** sig. 12 signs, or 360 degrees, one revolution, or circle. EXAMPLES. 0 I .11 6 27 48 3 S2 12 8 20 30... | |
| Thomas Tucker Smiley - Arithmetic - 1825 - 180 pages
...quarts 1 peck, - pe. 4 pecks - - 1 bushel, - Ou. MOTION, OR CIRCLE MEASURE. The denominations are, **60 seconds ( " ) make 1 minute, 60 minutes - 1 degree, - ° 30 degrees - 1 sign,** - - sig. TIME. The denominations are, 00 seconds, marked sec. - make 1 minute, Mia GO minutes 1 hour,... | |
| Zadock Thompson - Arithmetic - 1828 - 225 pages
...What is the use of this 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" ?... | |
| Michael Walsh - Arithmetic - 1828 - 315 pages
...remainder, it is Bissextile or Leap-year, in which February hath 29 days. MOTION. 60 Seconds (60") **make - - 1 Minute—' 60 Minutes 1 Degree — ° 30 Degrees 1 Sign. 12** bigns, or 360 degrees - - 1 Great circle. COMPOUND ADDITION Teacheth to collect numbers of different... | |
| Nathan Daboll - Arithmetic - 1829 - 240 pages
...rest hava thirty-one. NB In Bissextile, or leap year, February hath 2У days. 12. Circular Motion. **60 seconds (") make 1 minute, ' 60 minutes, 1 degree, ° 30 degrees, 1 sign,** g. Ы signs, or 360 degrees, tlic whole great circle of the Explanation of Characters used in this... | |
| Ingram Cobbin - 1830
...September, \ December, ^ October, > autumn. January, > winter. November, ) February, ) Circular Motion. **60 seconds (") make 1 minute ' 60 minutes 1 degree ° 30 degrees 1 sign £ 12 signs,** or 360 degrees, the circle of the Zodiac. This is used to measure circles, latitude, longitude, «fec.... | |
| Thomas Tucker Smiley - 1830 - 180 pages
...quarts - - 1 peck, pe. 4 pecks - - 1 bushel, Int. MOTION, OR CIRCLE MEASURE. The denominations are, **60 seconds (") make 1 minute, - ' 60 minutes -• - 1 degree, - ° 30 degrees - - 1 sign,** - sig. TIME. The denominations art, • 60 seconds (marked sec.) - make 1 minute, rtiin. GO minutes... | |
| Introduction - 1830
...so specified. ・?.A i.・^ rwt T* *~v .kT ^v * m T. b ヴ feet 二 Ⅰ @ engthon @ Ⅰ @ ASTRONOMY. **60 Seconds.... make 1 Minute 60 Minutes 1 Degree 30 Degrees 1 Sign** of the Zodiac 12 Signs 1 Great Circle This is used in geographical and astronomical calculations only.... | |
| Catharine Esther Beecher - Arithmetic - 1833 - 283 pages
...the rest have thirty one. NB In bissextile or leap-year, February hath 29 days. 11. 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 Zodiac. . • 12. Sterling Money. 4 farthings,... | |
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