| 1869
...the quadrant is divided into 90 equal parts, each of which k 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",... | |
| William Burness - 1870
...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.** 40. The diameter of a circle is a right line drawn through the centre, A and terminating in the circumference... | |
| Dana Pond Colburn - 1871
...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** èeconds. (g.) A degree is to be regarded simply as the 860th part of the circumference of the circle... | |
| Charles Davies - 1871 - 270 sider
...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 - 1871 - 187 sider
...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",... | |
| William Frothingham Bradbury - 1872 - 238 sider
...triangles. 17. 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... | |
| André Darré - 1872
...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,... | |
| Charles Davies - 1872 - 455 sider
...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",... | |
| 1874 - 455 sider
...angle. For 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",... | |
| 1874 - 312 sider
...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... | |
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