 Circular Measure is applied to the divisions of the circle, and is used in reckoning latitude and longitude, and the motion of the heavenly bodies. 60 seconds (") make 1 minute, marked ' 60 minutes " 1 degree, " ° 30 degrees " 1 sign,  The popular educator - Page 211by Popular educator - 1860Full view - About this book
 | James Bates Thomson - Arithmetic - 1846 - 402 pages
...days ? CIRCULAR MEASURE OR MOTION. 159. Circular Measure is applied to the divisions of the circle, to latitude and longitude, and the motion of the heavenly...' 60 minutes " 1 degree, " ° 30 degrees " 1 sign, " s12 signs, or 360° " 1 circle, " c. QUEST.— 159, What is Circular Measure ? Repeat the Table.... | |
 | James Bates Thomson - Arithmetic - 1846 - 362 pages
...days ? In 35 days ? In 40 days ? CIRCULAR MEASURE. 159. Circular Measure is applied to the divisions of the circle, and is used in reckoning latitude and...longitude, and the motion of the heavenly bodies. 60xseconds (") make 1 minute, marked ' 60 minutes " 1 degree, " ° 30 degrees " 1 sign, " .. 12 signs,... | |
 | George Roberts Perkins - Arithmetic - 1846 - 266 pages
...Every circle, whether great or small, is divided into 360 degrees. TABLE. 60 seconds " make 1 minute, ' 60 minutes " 1 degree, ° 30 degrees " 1 sign, s. 12 signs or 360° "• 1 circle, c. '' / 60= 1 ° 3600= 60= 1 s. 108000= 1800= 30= 1 c. 1296000=21600=360=12=1 What use is made of Circnlar... | |
 | James Bates Thomson - Arithmetic - 1846 - 112 pages
...twelfth CIRCULAR MEASURE OR MOTION. XIV. Circular Measure is applied to the divisions of the circle, to latitude and longitude, and the motion of the heavenly bodies. 60 seconds (") make 1 minute, markedi 60 minutes " 1 degree, " ° 30 degrees " 1 sign, " g. . 12 signs, or 360° " 1 circle, " e.... | |
 | Benjamin Greenleaf - Arithmetic - 1846 - 206 pages
...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... | |
 | Charles Davies - Arithmetic - 1847 - 368 pages
...parts, called degrees. Each degree is divided into 60 minutes, and each minute into 60 seconds. TABLE. 60 seconds " make 1 minute, marked '. 60 minutes 1...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°... | |
 | James Bates Thomson - Arithmetic - 1847 - 432 pages
...is applied to the divisions of the circle, and is used in reckoning latitude and longitude, and 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... | |
 | Benjamin Greenleaf - Arithmetic - 1847 - 232 pages
...twenty-nine. 1 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... | |
 | 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... | |
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