| Anthony Nesbit - 1859 - 450 sider
...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** GO equal parts, called seconds. 48. The arc of a quadrant contains 90 degrees, which is the measure... | |
| William Grier - 1861 - 305 sider
...the angular point is read in the middle. Thus, DAE. 57. 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. Hence a semicircle contains 180 degrees, and a quadrant... | |
| 1865
...radii and the arc FE, will be the sector of a circle. 27. 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, &e. Hence a semicircle contains 180 degrees, and a quadrant 90... | |
| Gerardus Beekman Docharty - 1867 - 283 sider
...stands at the angular point is read in the middle. 57. 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. Hence a semicircle contains 180 degrees, and a quadrant... | |
| David Murray - 1878 - 259 sider
...angle A. For the purpose of expressing this measurement, we conceive the circumference of a circle **to be divided into 360 equal parts, called degrees, and each degree** _ into 60 equal parts, called minutes, and each minute into 60 equal parts, called seconds. They are... | |
| William Alfred Browne - 1879 - 335 sider
...founded upon a basis furnished by Nature. The Quadrant of the Earthis Meridian- was divided into 9 **equal parts called Degrees, and each Degree into 60 equal parts called Minutes.** One of these Minutes was the Neapolitan Miglio or Mile. The Thousandth part of the Miglio was the Passo,... | |
| Joseph Hutchins Colton - 1880 - 148 sider
...purpose of measurement, every circle is conceived to be divided into 3(30 equal parts called Degrees ; **each degree, into 60 equal parts called minutes; and each minute, into** GO equal parts called Seconds. Degrees are marked °, minutes ', seconds ''. 5. The great circle which... | |
| Mathew Wilson - 1884 - 277 sider
...adjectives one, each, either, neither, every, are in the third person singular; as, " Every circle is **divided into 360 equal parts, called degrees, and each degree into 60** minutes." f- Adjectives should be employed to modify nouns; adverbs to modify verbs and adjectives;... | |
| Charles Davies - 1886 - 324 sider
...for the measure. ment of angles. For this purpose it is divided into 360 equal parts called degrees, **each degree into 60 equal parts called minutes, and each minute into 60 equal** pans called second s. The degrees, minutes, and seconds are marked thus ° ' " ; and 9° 18' 16", are... | |
| Thomas Baker - 1891 - 231 sider
...the arc FE, will be the sector of a circle. 27. The circumference of every circle is supposed to bo **divided into 360 equal parts, called degrees, and each degree into 60** minutes, each minute into 60 seconds, &c. Hence a semicircle contains 180 degrees, and a quadrant 90... | |
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