| Anthony Nesbit - 1870 - 578 pages
...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.** 40. The diameter of a circle is a right line drawn through the centre, A and terminating in the circumference... | |
| Dana Pond Colburn - 1871 - 392 pages
...1vge or small, is supposed to be divided into 360 equal pwrtsf called degrees. Each degree is divided **into 60 equal parts, called minutes, and each minute into 60 equal parts, called** čeconds. (g.) A degree is to be regarded simply as the 860th part of the circumference of the circle... | |
| Charles Davies - Surveying - 1871 - 448 pages
...the quadrant is divided into 90 equal parts, each of which is called a degree; each degree into 00 **equal parts, called minutes; and each minute into 60 equal parts, called seconds.** Degrees, minutes, and seconds, are denoted by the symbols °, ', ". Thus, the expression 7° 22' 33",... | |
| Adrien Marie Legendre - Geometry - 1871 - 490 pages
...quadrant is divided into 90 equal parts, each of which is called a degree / each degree into 60 equaF **parts, called minutes; and each minute' into 60 equal parts, called seconds.** Degrees, minutes, and seconds, are denoted by the symbols °, ', ". Thus, the expression 7° 22' 33",... | |
| André Darré - 1872 - 226 pages
...circumference of every circle is supposed to be divided are called degrees ; each degree is divided **into 60 equal parts called minutes ; and each minute into 60 equal parts called seconds.** Symbols are used to express degrees, minutes, and seconds. Thus 57° 17' 45" means 57 degrees, 17 minutes,... | |
| William Frothingham Bradbury - Geometry - 1872 - 268 pages
...The circumference of every circle is dividad into 360 equal parts, called degrees ( ° ), each degree **into 60 equal parts, called minutes ( ' ), and each minute into 60 equal parts, called seconds** ( " ). 18. As angles at the centre valy as their arcs, or arcs as their corresponding angles, the measure... | |
| Charles Davies - Geometry - 1872 - 464 pages
...the quadrant is divided into 90 equal parts, each of which is called a degree / each degree into 80 **equal parts, called minutes ; and each minute into 60 equal parts, called seconds.** Degrees, minutes, and seconds, are denoted by the symbols °, ', ". Thus, the expression 7 a 22' 33",... | |
| Adrien Marie Legendre - Geometry - 1874 - 500 pages
...convenience, the quadrant is divided into 90 equal parts, each of which is called a degree ; each degree **into 60 equal parts, called • minutes ; and each minute into 60 equal parts, called seconds.** Degrees, minutes, and seconds, are denoted by the symbols °, ', ". Thus, the expression 7° 22' 33",... | |
| Sir Norman Lockyer - Astronomy - 1874 - 332 pages
...circle may be divided into 360 equal parts, called Degrees (marked °). Each degree may be divided **into 60 equal parts, called Minutes (') ; and each minute into 60 equal parts, called Seconds** ("). A circumference may also be divided into 12 equal parts, of 30 degrees each. These are called... | |
| Ellen Eliza Fitz - Globes - 1876 - 138 pages
...circumference of a circle is divided into 360 equal parts, called degrees (marked °), each degree **into 60 equal parts, called minutes ('), and each minute into 60 equal parts, called seconds** ( " ). Then the number of degrees, minutes, and seconds, in the arc intercepted by the sides of an... | |
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