 | Benjamin Greenleaf - Arithmetic - 1846 - 206 pages
...CIRCULAR MOTION. 1 Julian Year. 1 Solar Year. 1 Sidereal Year* marked '. << o 60 Seconds make 1 Prime minute, 60 Minutes " 1 Degree, 30 Degrees " 1 Sign, " s. 12 Signs, or 360 Degrees, the whole great Circle of the Zodiac. MEASURING DISTANCES. 25 100 10 Inches Links Links Chains... | |
 | Benjamin Greenleaf - Mental arithmetic - 1846 - 92 pages
...hours ? In 12 hours ? SECTION XXXVIII. TABLE or CIRCULAR MOTION. 60 Seconds make 1 Minute, marked Л 60 Minutes " 1 Degree, " °. 30 Degrees " 1 Sign, « s. 12 Signs, or 360 Degrees, the whole great Circle of the Zodiac. 1. How many seconds in 2 minutes? In 3 minutes ? In... | |
 | mrs. Henry Ayres - 1846 - 400 pages
...month 12 calendar months"! 13 lunar months J " yrar 365J days — 1 year 52 weeks — 1 year MOTION. 60 seconds make 1 minute 60 minutes — 1 degree 30 degrees — 1 sign in the Zodiac * * The Zodiac is the imaginary path of the sun in its annual course ; the signs of the... | |
 | Charles Davies - Arithmetic - 1847 - 368 pages
...divided into 60 minutes, and each minute into 60 seconds. TABLE. 60 seconds " 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°... | |
 | Benjamin Greenleaf - Arithmetic - 1847 - 232 pages
...Julian Year. 1 Solar Year. 1 Sidereal Year. CIRCULAR MOTION. 60 Seconda ' make I Prime minute, marked '. 60 Minutes " 1 Degree, " °. 30 Degrees " 1 Sign, " s. 12 Signs, or 360 Degrees, the whole great Circle of the Zodiac. MEASURING DISTANCES. 25 100 10 Inches Links Links Chains... | |
 | James Bates Thomson - Arithmetic - 1847 - 432 pages
...th» motion of the heavenly bodies. 60 seconds (") make 1 minute, marked 60 minutes " 1 degree, " o 30 degrees " 1 sign, " s. 12 signs, or 360° " 1 circle, " c. This measure is often called Angular Measure, and is chiefly used by astronomers, navigators, and surveyors.... | |
 | Charles Davies - Arithmetic - 1847 - 212 pages
...in eighteen leaves an 18mo. 60 seconds, " make - 1 minute, - - - i 60 minutes - - 1 degree, - - - o 30 degrees - - 1 sign, - - - . S. 12 signs or 360° 1 circle, - - - c. NUMERATION TABLE.* The words at the head of the numeration table, units, tens, hundreds, &c., are equally... | |
 | Austin Baldwin - Arithmetic - 1848 - 80 pages
...A. Circles, Signs, Degrees, Minutes, and Seconls. Repeat the Table. PAPER, PARCHMENT, AND BOOKS. 35 TABLE. 60 seconds " make 1 minute, ' 60 minutes 1 degree, ° 30 degrees 1 sign, s. 12 signs, or 360 degrees, 1 circle of the Zodiac. QUESTIONS. How many minutes make 1 degree 1 How many degrees in the... | |
 | Charles Davies - Arithmetic - 1848 - 178 pages
...- - - 1 year, - - . yr1 century, - C. LESSON XII. About Circular Motion. TABLE OF CIRCULAR MOTION. 60 seconds, " make - 1 minute, - 60 minutes - - - - 1 degree, - 30 degrees - - - - 1 sign, - 12 signs or 360° - - 1 circle, - 1 . How many seconds make a minute ? How many seconds in two minutes... | |
 | Almon Ticknor - Arithmetic - 1848 - 124 pages
...wood C. 1 cord of wood ' -С. MOTION or CIRCLE MEASURE is used by Navigators and Astronomers. Marked 60 seconds ( " ) - - make 1 minute - • ' 60 minutes - - " 1 degree ° 30 degrees - - " 1 sign - - sig. 12 signs (360 deg.) .- « TIME is naturally divided into days, by the revolution of the earth... | |
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TABLE. 60 seconds (") make 1 minute,...'. 60 minutes " 1 degree, . . . °. 30 degrees " 1 sign S. 12 signs, or 360°, 
