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" 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, " s. . ' 12 signs,... "
Mental Arithmetic, Or, First Lessons in Numbers for Children - Página 96
por James Bates Thomson - 1846 - 120 páginas
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Mental and Practical Arithmetic

Charles Davies - 1838 - 288 páginas
...heavenly bodies. Every circle is 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, - - - a. 12 signs or 360° - 1 circle, - - - c. cs °. 1 = 12 = 360=21600 = 1296000 1= 30= 1800= 108000...
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1838 - 262 páginas
...planets round the sun. The denominations are circles, signs, degrees, minutes, and seconds. TABLE. 60 seconds (") - make - 1 minute, - marked - ' 60...- - - 1 degree, ----- ° 30 degrees ----- 1 sign, ------ s. 12 signs, or 360 degrees, - 1 circle of the zodiac. Note. Every circle, whether great or...
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Adams's New Arithmetic...: Arithmetic, in which the Principles of Operating ...

Daniel Adams - 1848 - 306 páginas
...number of days in each. The denominations are circles, signs, degrees, minutes, and seconds. TABLE. 60 seconds ( " ) make 1 minute, marked '. 60 minutes 1 degree, " °. 30 degrees 1 sign, " S. 12 signs, or 360 degrees, 1 circle. 1. Reduce 9s. 13° 25' to 2. In 1020300", how many seconds....
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A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1842 - 288 páginas
...feet wide, and 4 feet high, contains just one cord, since 8X4X4= 128, XII. CIRCULAR MOTION. TABLE. 60 seconds (")...... make 1 minute, marked '. 60 minutes (') " 1 degree " *< 30 degrees " 1 sign, " 9 12 signs, or 360° .... " 1 circle " < XIII. TIME. TABLE. 60 seconds (sec.) make 1 minute, marked...
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Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1842 - 248 páginas
...year, February hafli 29 days. 12. Circular Motion. • , ,.-.:•". 60 seconds (*) make 1 minute, * 60 minutes, 1 degree, * 30 degrees, 1 sign, #• 12 signs, or 360 degrees, the whole great circle of the Sodiac. Explanation of Characters itted in this Book. as Equal...
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Arithmetic, Designed for Academies and Schools

Charles Davies - 1843 - 12 páginas
...heavenly bodies. Every circle is 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, - - - a. 12 signs or 360° - 1 circle, - - c. cs °. '. a. 1 = 12=360=21600=1296000 1= 30= 1800= 108000...
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A New Spelling Book: Compiled with a View to Render the Arts of Spelling and ...

John Comly - 1844 - 180 páginas
...of this measure are- revolution, or circle, sign, degree, minute, and second. 60 seconds [marked " | make 1 minute, [marked ' 60 minutes 1 degree, ° 30 degrees 1 sign, tig. 12 signs 1 revolution. The number of days contained in each calendar month may be found in any...
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A New Practical and Theoretical Arithemtic: In Which, in Addition to the ...

Horatio Nelson Robinson - 1845 - 288 páginas
...heavenly bodies. Every circle is 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...
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A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1845 - 288 páginas
...feet wide, and 4 feet high, contains just one cord, since 8X4X4 = 128. XII. CIRCULAR MOTION. TABLE. 60 seconds (") make 1 minute, marked '. 60 minutes (') " 1 degree " °. 30 degrees " 1 sijru, " S. 12 signs, or 360° .... " 1 circle " C. F* XIII. TIME. TABLE. 60 seconds (sec.) make 1...
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Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 336 páginas
...weeks in 14 days? In 21 days ? In 32 days ? In 35 days ? In 40 days ? CIRCULAR MEASURE OR MOTION. 159. Circular Measure is applied to the divisions of the...' 60 minutes " 1 degree, " ° 30 degrees " 1 sign, " s12 signs, or 360° " 1 circle, " c. QUEST.— 159, What is Circular Measure ? Repeat the Table....
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