| Nathan Daboll - 1843 - 254 σελίδες
...and lonr gitude. 60 seconds (") make 1 minute, marked ' 60 minutes make 1 degree, " 9 30 degrees make 1 sign, " S 12 signs, or 360 degrees, the whole great circle of the. Zodiac. Denominations of things not included in the foregoing Tables. 12 single things make 1 dozen. 12 dozen... | |
| 1843 - 142 σελίδες
...twenty-nine in each leap year. ANGULAR MEASURE OR DIVISIONS OP THE CIRCLE. seconds, marked " 60 seconds = 1 minute, ' 60 minutes = 1 degree, ° 30 degrees = 1 sign, s. 12 signs = 1 circle, circ. YARN MEASURE. COTTON YARN. 54 inches = 1 thread, 80 threads = 1 skein or rap, 7 skeins... | |
| Benjamin Greenleaf - 1844 - 352 σελίδες
...1 Julian Year. 1 Solar Year. 1 Siderial Year. CIRCULAR MOTION, make marked 60 Seconds make 1 Prime minute, 60 Minutes " 1 Degree, " " 30 Degrees " 1...360 Degrees, the whole great circle of the zodiac. 60 8600 108000 1296000 1 60 1800 21600 1 30 860 B. 1 IS zodiac. 25 100 10 Inches. m 192 792 7920 63360... | |
| Benjamin Greenleaf - 1844 - 208 σελίδες
...Julian Year. 1 Solar Year. 1 Sidereal Year. CIRCULAR MOTION. marked '. « o 60 Seconds make 1 Prime minute, 60 Minutes " 1 Degree, 30 Degrees " 1 Sign,...360 Degrees, the whole great Circle of the Zodiac. MEASURING DISTANCES. 25 100 10 Inches Links Links Chains make 1 Link. 1 Pole. 1 Chain. 1 Furlong. 1... | |
| Benjamin Greenleaf - 1844 - 204 σελίδες
...Julian Year. 1 Solar Year. 1 Sidereal Year. CIRCULAR MOTION. 60 Seconds make 1 Prime minute, marked '. 60 Minutes " 1 Degree, " °. 30 Degrees " 1 Sign,...360 Degrees, the whole great Circle of the Zodiac. 25 100 10 MEASURING DISTANCES. Inches Links Links Chains 8 Furlongs make 1 Link. 1 Pole. 1 Chain. 1... | |
| Charles Davies - 1844 - 182 σελίδες
...^xcepting February, twenty-eight alone. r About Circular Motion. TABLE OP CIRCULAR MOTION. 60 seconds, " make - 1 minute, - - - - '. 60 minutes -" '- - - 1...degrees - - - - 1 sign, - - - - s. 12 signs or 360° - - 1 circle, - - - - c. 1. How many seconds make a minute? How many seconds in two minutes '( In three... | |
| Charles Davies - 1844 - 666 σελίδες
...supposed to be divided into 360 equal parts, called degrees. 60 seconds " make 1 minute, marked '. 60 minutes - - 1 degree, - - °, 30 degrees - - 1 sign, - - - s. 12 signs or 360° - 1 circle, - - c. cs °. '. ". 1 = 12 = 360=21600 = 1296000 1= 30= 1800= 108000 1= 60= 3600 1= 60... | |
| James H. Porter - 1845 - 254 σελίδες
...thirtyone. NB In Bissextile, or leap year, February hath 29 days. 13. Circular Motion. 60 seconds (") make 1 minute, 60 minutes, 1 degree, ° 30 degrees,...360 degrees, the whole great circle of the Zodiac. OOO O to ^ to co co o io to • co ,o • co 00 CM - « Tl, (M OJ to co to ^* CO ooo oo to • o CM... | |
| William Lane (of Worthing.) - 1845 - 138 σελίδες
...coming once in four, February then has one day more. ASTRONOMY OR SEXAGESIMALS. marked 60 seconds (") make .... 1 minute ' 60 minutes . . ^ 1 degree * 30 degrees 1 sign s 12 signs or 360 degrees . . 1 circle о This table is used in astronomical and geographical calculations. . INVOLUTION. The... | |
| Horatio Nelson Robinson - 1845 - 310 σελίδες
...supposed to be divided into 360 equal parts, called degrees. TABLE. 60 seconds (") make 1 minute, . marked 60 minutes, 1 degree, ° 30 degrees 1 sign, s. 12 signs, or 3BO° 1 circle c. The signs are becoming obsolete. The best astronomers of the present day do not use... | |
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