| Abel Flint - Geometry - 1825 - 241 pages
...or DE. Fig. 5. 14. The Circumference of every Circle is sipposed to be divided into 360 equal part?, **called Degrees ; and each Degree into 60 equal parts,...Minutes ; and each Minute into 60 equal parts, called** Seconds ; and these into Thirds, &c. JVote. Since all Circles are divided into the same number ot Degrees,... | |
| George G. Carey - Astronomy - 1825 - 166 pages
...All circles, whether great or small, are 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, &c.f 9. An Angle is the inclination of two lines which meet in a point, and is always some... | |
| Industrial arts - 1825
...whether small or great, is supposed to be divided into 360 equal parts, which are called degrees ; **each degree into 60 equal parts called minutes, and each minute into 60 equal parts called** seconds, in the same manner as a yard is divided into 3 equal parts called feet, a foot into 12 equal... | |
| Samuel Adams (servant.) - 1826
...12 Dozen, or 144 A Pace is 3 Feet or a Yard. Mathematicians conceive every Circle to be divided into **360 equal Parts, called Degrees, and each Degree into 60 equal parts, called** Seconds, and each Second subdivided into 60 smaller parts, called thirds, and so on. The Diameter of... | |
| Nathaniel Bowditch - Nautical astronomy - 1826 - 617 pages
...CAG. NOTE. All circles, whether great or small, are supposed to have their circumference divided into **360 equal parts, called degrees, and each degree into...minutes ; and each minute into 60 equal parts, called** seconds, and so on into thirds, fourths,* be. and an arch is said to be. of as many degrees as it contains... | |
| Nathaniel Bowditch - Nautical astronomy - 1826 - 617 pages
...small, are supposed to have th cumference divided into 360 equal parts, called degrees, and each deçr **60 equal parts, called minutes ; and each minute into 60 equal parts.** seconds, and so on into thirds, fourths,* be. and an arch is said to bi many degrees as it contains... | |
| Robert Simson - Trigonometry - 1827 - 513 pages
...called the measure of the angle ABC. II. The circumference of a circle is supposed to be divided into **360 equal parts called degrees, and each degree into...minutes, and each minute into 60 equal parts called** seconds, &c. And as many degrees, minutes, seconds, &c. as are contained in any arch, of so many degrees,... | |
| James Thomson - 1827
...circle be divided into 360 equal parts, each of them is called a degree. Each degree is subdivided **into 60 equal parts, called minutes; and each minute into 60 equal parts, called** * Geography is a description of the earth ; and is distinguished by different names, according to tha... | |
| Montgomery Robert Bartlett - Education - 1828
...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; and these into thirds, &c. Now, as all circles are not of the same magnitude, and as they... | |
| Adrien Marie Legendre - Geometry - 1828 - 316 pages
...calculations, the circumference of the circle is conceived 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. The semicircumference, or the measure of two right angles, contains 180 degrees; the quarter... | |
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