 | Luke Hebert - Industrial arts - 1835 - 816 pages
...of a circle is a space comprehended between two radii and an arc, as oc 6, Fig. T. The circumference of every circle, whether great or small, is supposed...to be divided into 360 equal parts, called degrees ; and every degree into 60 parts, called minutes ; and every minute into 60 seconds. To measure the... | |
 | Thomas Spofford - Almanacs, American - 1835 - 84 pages
...equally distant from a point within the circle, called the centre. The circumference of every circle is supposed to be 'divided into 360 equal parts called degrees ; each degree into 60 equal parls called minutes, and each minute into 60 equal parts called seconds. Colurea ; those two... | |
 | Francis Lieber, Edward Wigglesworth - Encyclopedias and dictionaries - 1835 - 630 pages
...meridian is the circle in which the artificial globe turns, divided into 360 degrees. Every circle is supposed to be divided into 360 equal parts, called degrees, each degree into CO equal ports, called minutes, each minute into 60 equal parts, called seconds, Sic. ; a degree is... | |
 | Luke Hebert - Industrial arts - 1836 - 814 pages
...a circle is a space comprehended between two radii and an arc, as a с b, Fig. T. The circumference of every circle, whether great or small, is supposed...to be divided into 360 equal parts, called degrees; and every degree into 60 parts, called minutes ; and every minute into 60 seconds. To measure the inclination... | |
 | Luther Ainsworth - Arithmetic - 1837 - 306 pages
...within, called the centre. Q. Into how many equal parts is every circle supposed to be divided ? A. Every circle, whether great or small, is supposed...into 360 equal parts, called degrees. Each degree is also subdivided into 60 minutes, and each minute into 60 second!*. 245 MENSURATION OF SUPERFICIES.... | |
 | Mrs. L. H. Tyler - Astronomy - 1837 - 302 pages
...of the plane of a circle. (21.) DBF. 4. Every circle, from the smallest to the largest, 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. These divisions are... | |
 | James Thomson (LL.D.) - Arithmetic - 1837 - 296 pages
...follow the rule. r 48 TABLES. TABLE OF THE DIVISION OF THE CIRCLE. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees;* each degree is subdivided into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds.... | |
 | Thomas Holliday - Surveying - 1838 - 404 pages
...which form it, but in their opening or inclination to each other. 2. 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 again into 60 equal parts, called seconds. The angles... | |
 | Thomas Keith - 1839 - 498 pages
...the angle aBc, and the arc DE is the measure of the angle ABC. (56) The circumference of every circle is supposed to be divided into 360 equal parts called degrees, each degree into 60 equal parts called minutes, each minute into 60 equal parts called seconds. The angles are measured... | |
 | Thomas Ewing (of Edinburgh.) - 1839 - 348 pages
...with that of the globe. A small circle divides the globe into two unequal parts. (6) Every circle, great or small, is supposed to be divided into 360 equal parts, called degrees ; every degree is subdivided into 60 equal parts, ralled minutes ; every minute into 60 equal parts,... | |
| |
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. 
