 | Charles Davies - Arithmetic - 1846 - 370 pages
...leaving 236, the number of days required ; and so of others. DIVISION OF THE CIRCLE MEASURE OF TIME. 40. Every circle is supposed to be divided into 360 equal parts called degrees, each degree into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.... | |
 | Frederic A. Adams - Arithmetic - 1846 - 230 pages
...there are in 360 gals. ? MEASURE OF THE CIRCLE. Every circle is supposed to have its circumference divided into 360 equal parts, called degrees ; and each degree into 60 parts, called minutes ; and each minute into 60 parts, called seconds. Whether the circle is great... | |
 | William Grier - Mechanical engineering - 1847 - 330 pages
...'the two sides, it AO that which stands at the angular point is read in the middle. Thus, DAE. 57. The circumference of every circle is supposed to be...equal parts, called degrees ; and each degree into GO minutes, each minute into 60 seconds, and so on. Hence a semicircle contains 180 degrees, and a... | |
 | Anthony Nesbit - Plane trigonometry - 1847 - 492 pages
...circumference, which is everywhere equidistant from a certain point within it, called the centre. 39. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.... | |
 | Charles Davies - Arithmetic - 1847 - 368 pages
...used in estimating latitude and longitude, and also in measuring the motions of the heavenly bodies. Every circle is supposed to be divided into 360 equal parts, called degrees. Each degree is divided into 60 minutes, and each minute into 60 seconds. TABLE. 60 seconds " make 1... | |
 | John Bonnycastle - Geometry - 1848 - 320 pages
...letters, the one which stands at the angular point being always to be read in the middle. CD B *47. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees; each degree into 60 equal parts, called minutes; and so on. 48. The measure of any right-lined angle... | |
 | Charles Davies - Arithmetic - 1848 - 88 pages
...also in measuring the motions of the heavenly bodies. 2. How is every circle supposed to be divided ? Every circle is supposed to be divided into 360 equal parts, called degrees. Each degree is divided into 60 minutes, and each minute into 60 seconds. 3. Repeat the table. TABLE.... | |
 | Charles Davies - Arithmetic - 1851 - 178 pages
...also in measuring the motions of th« heavenly bodies. 2. How is every circle supposed to be divided ? Every circle is supposed to be divided into 360 equal parts, called degrees. Each degree is divided into 60 minutes, and each minute into 60 seconds. Solid, or Cubic Measure. 1.... | |
 | Benjamin Naylor - Geography - 1851 - 154 pages
...of latitude are circles passing round the earth parallel to the equator. Every Circle of the earth is supposed to be divided into 360 equal parts, called degrees, and each of these degrees into 60 equal parts, called minutes. The Latitude of any place is its distance North... | |
 | Charles Davies - 1852 - 344 pages
...used in estimating latitude and longitude, and also in measuring the motions of the heavenly bodies. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees. Each degree is divided into 60 minutes, and each minute into 60 seconds. TABLE. 1. How many seconds... | |
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The Circumference of every circle is supposed to be divided into 360 equal parts, called Degrees ; and each degree into 60 Minutes, each minute into 60 Seconds, and so on. 
