 | Daniel W. Fish - Arithmetic - 1871 - 300 pages
...the degree, which is 3 J^ part of the space about a point in any plane. TABLE. \ 60 seconds (") make 1 minute, ' 60 minutes " 1 degree, 30 degrees " 1 sign, S. 12 signs, or 360°, " 1 circle, Cir. UNIT EQUIVALENTS. CS ° ' 1 = 12 = 360 = 21600 = 1296000 1 = 30 .= 1800 = 108000 1 = 60... | |
 | Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1858 - 378 pages
...different circles, although having the same names, are of different lengths. / TABLE. 60 seconds (") make 1 minute, . . . '. 60 minutes " 1 degree, . , . °. 30 degrees " 1 sign, S. 12 signs, or 360°, " 1 circle, C. UNIT EQUIVALENTS. i = e'o s. 1 = 6P. = 3600 C. 1 = 30 = 1S90 — 108000 1 = 12 = 360 = 21600... | |
 | James Bates Thomson - Arithmetic - 1872 - 234 pages
...denominations ? Signs, degrees, minutes, and seconds. TABLE. 60 seconds (") are 1 minute, ' 6o"minutes " 1 degree, ° 30 degrees " 1 sign, s. 12 signs, or 360° " 1 circumference, cir. NOTE.—Signs as a measure are used only in Astronomy. 36. What is a Circle ? A Circle is a plane... | |
 | George Payn Quackenbos - Arithmetic - 1872 - 350 pages
...parts, called Minutes ; and a minute into 60 equal parts, called Seconds. TABLE. 60 seconds (") make 1 minute, . . . ' 60 minutes, 1 degree, . . . ° 30 degrees, 1 sign, . . . . S. 12 signs, 1 circle, . . . . C. 1' = 60' 8 1° = 60 = 3600 c 1 = 30 = 1800 = 108000 1 = 12 = 360 == 21600 = 1296000... | |
 | Daniel W. Fish - Arithmetic - 1874 - 538 pages
...FIG. 3. TABLE. Oir. 8. " 1=12=360=21600=1296000 1= 30= 1800= 108000 1= 60= 360 1= 60 60 Seconds (") = 1 Minute . ' 60 Minutes = 1 Degree . ° 30 Degrees = 1 Sign . . S. 12 Signs, or 360° = 1 Circle . Cir. 1. A Semi- Cir -cum., is one-half of a circumference, or 180°. 2. A Quadrant is one-fourth... | |
 | George Payn Quackenbos - Arithmetic - 1874 - 444 pages
...above diagram. A right angle, therefore, contains i of 360, or 90, degrees. TABLE. 60 seconds (') make 1 minute, . . . . ' 60 minutes, 1 degree, . . . . ° 30 degrees, 1 sign, S. 12 signs, 1 circle, C. 1 minute of the circumference of the earth constitutes a geographical or nautical mile,... | |
 | Horatio Nelson Robinson - Arithmetic - 1874 - 490 pages
...table is made up of divisors and multiples of this unit. TABLE. 60 seconds (") make 1 minute, .../. 0O minutes " 1 degree,. . . . °. 30 degrees " 1 sign S. 12 signs, or 360°, " 1 circle, C. UHIT IQOIVALIHTS. / n 1 = 60 s 1 = 60 = 3600 0 1 = 30 = 1800 = 108000 1 = 12 = 360 = 21600... | |
 | Lorenzo Fairbanks - 1875 - 472 pages
...Unit is the Degree, which is -j^ part of the circumference of a circle. TABLE. 60 Seconds (") make 1 Minute '. 60 Minutes " 1 Degree °. 30 Degrees " 1 Sign s. 12 Signs, or 360° " 1 Circle c. NOTES. — 1. All circles, great and small, contain the same number of degrees. Therefore,... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1875 - 216 pages
...degrees. 175. Circular Measure is used in measuring angles, and arcs of circles. Table. 60 seconds (") arc 1 minute, '. 60 minutes, 1 degree, ". 30 degrees, 1 sign, S. 12 signs, or 360°, 1 circum. C. XSXESCI8JSS. 1. How many seconds in 2 minutes? In 3 minutes? 2. How many minutes in 2 degrees?... | |
 | Horatio Nelson Robinson - Arithmetic - 1875 - 468 pages
...any plane. The table is made up of divisors and multiples of this unit. TABLE. 60 seconds (") make 1 minute, . . . . '. 60 minutes " 1 degree,. . . ....°. 30 degrees " 1 sign, S. 12 signs, or 360°, " 1 circle, C. M UNIT EQUIVALENTS. / /, 1 = 60 s 1 = 60 = 3600 c 1 = 30 = 1800 = 108000 1 = 12 = 360 =... | |
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TABLE. 60 seconds (") make 1 minute, '. 60 minutes " 1 degree, . . . °. 30 degrees 
