 | Benjamin Naylor - 1850 - 334 pages
...cubes, by multiplying together, the length, breadth, and depth. CIRCULAR MOTION. 60 seconds, " make 1 minute '. 60 minutes 1 degree °. 30 degrees 1 sign, s. 12 signs, or 360 degrees 1 circle, c. REDUCTION, OR TRANSFORMATION. Reduction is the operation of changing the denomination... | |
 | James Bates Thomson - Arithmetic - 1850 - 352 pages
...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, or 360° " 1 circle, « c. (Jan.) (Feb.) (Mar.) (Apr.) May) 'June) July) Aug.) Sept.) Oct.) Nov.) Dec.) Jirst month,... | |
 | Benjamin Greenleaf - Arithmetic - 1850 - 368 pages
...excepting leap year, when it has 29. CIRCULAR MOTION. 60 Seconds, or 60." make 1 Prime minute, marked i 60 Minutes " 1 Degree, " ° 30 Degrees " 1 Sign, « s. 12 Signs, or 360 Degrees, the whole great circle of the zodiac. 60 = 1 3600 = 60 = 1 , 108000 = 1800 = 30 = 1 1296000... | |
 | George Roberts Perkins - Arithmetic - 1851 - 356 pages
...circles. 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 360o . . . . K 1 circle, cr. •• i The sun appears to pass completely around the earth in 24 hours,... | |
 | James L. Enos - Mental arithmetic - 1851 - 144 pages
...reckoning latitude and longitude, and in computing the motions of the heavenly bodies. 60 seconds (") make 1 minute, ( ' ). 60 minutes " 1 degree, ( ° ). 30 degrees " '1 sign, s.' 12 signs " 1 circle, c. Note. — This measure is sometimes called Angular Measure. The circumference of every... | |
 | 1852 - 240 pages
...standard, used for watch-cases, &c., is 18 carats fine. 5. ANGULAR MEASURE; OR, DIVISIONS OF THE CIRCLE. 60 Seconds = 1 Minute 60 Minutes = 1 Degree 30 Degrees = 1 Sign 90 Degrees = 1 Quadrant 360 Degrees, or 12 Signs = 1 Circumference. Formerly, the suhdivisions were... | |
 | Daniel Leach - Arithmetic - 1853 - 622 pages
...divisible by 4. Thus 1840, 1844, &c., are leap years. A common month consists of 4 weeks. Circular Measure. 60 seconds (") = 1 minute, . . ' 60 minutes = 1 degree,...° 30 degrees = 1 sign, . . . s. 12 signs, or 360 degrees, = 1 circle, . . cir. 2 pints (pt.) r^ 1 quart, . . qt. 8 quarts = 1 peck, . . . pk. 4 pecks... | |
 | Thomas H. Palmer - Arithmetic - 1854 - 368 pages
...apparent, the one being only £ of * ne other. VII. MEASURE OF CIRCULAR MOTION. •» 60 seconds (") make 1 minute. . . (-). 60 minutes 1 degree. . . °. 30.... . S. 12 signs, or 360° ... 1 circumference. C. 60= 1 3600= 60= 1 S. 108000= 1800= 30= 1 0. 1296000=21600=360=12=1. This measure is used for estimating... | |
 | Thomas H. Palmer - Arithmetic - 1854 - 356 pages
...be apparent, the one being only % of the other. VII. MEASURE OF CIRCULAR MOTION. 60 seconds (") make 1 minute. . 60 minutes ..... 1 degree. . 30 degrees...1 sign. S. 12 signs, or 360° 1 circumference. C. 60== 1 3600= 60= 1 S. 108000= 1800= 30= 1 G. 1296000=21600=360=12=1. This measure is used for estimating... | |
 | Benjamin Greenleaf - Mental arithmetic - 1854 - 156 pages
...months ? V , 4 LESSON LXII. TABLE OP CIRCULAR MOTION. 7 60 Seconds .... make 1 Minute, . . . marked '. 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... | |
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TABLE. 60 seconds (") make 1 minute, . . . . '. 60 minutes " 1 degree,. . . . °. 30 degrees 
