 | James Douglas (Teacher, Edinburgh.) - 1883 - 410 pàgines
...nearly equal to one another. Small circles divide the globe into two unequal portions. Every circle is divided into 360 equal parts called degrees ; each degree is divided into 60 minutes ; and each minute is divided into 60 seconds. Degrees are marked thus, ° ; minutes, ' ; and... | |
 | William Mitchell Gillespie - 1887 - 722 pàgines
...radius, from the angular points aa centers, and intercepted between the legs of the angles. These arcs are measured by comparing them with an entire circumference,...called degrees. Each degree is divided into 60 equal parts, called minutei, and each minute into 60 seconds. These divisions are indicated by the murks... | |
 | James Morton - 1887 - 236 pàgines
...= 12 signs, or 360° degrees, = The circumference of the globe, like every other circumference, is divided into 360 equal parts, called degrees; each degree is divided into 60 equal parts, called miles or minutes. Three miles are called a league. 1' minute, 1° degree, 1" sign, 1... | |
 | John H. Macke - 1891 - 244 pàgines
...would not be correctly given. THE ClRCLE. For practical purposes, the circumference of a circle is divided into 360 equal parts, called degrees; each degree is divided into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds. To find the diameter when... | |
 | William Mitchell Gillespie - 1896 - 592 pàgines
...radius, from the angular points as centers, and intercepted between the legs of the angles. These arcs are measured by comparing them with an entire circumference,...is regarded as being divided into 360 equal parts, culled degrees. Each degree is divided into 60 equal parts, called minutes, and each minute into 60... | |
 | William Mitchell Gillespie - 1897 - 610 pàgines
...points as centers, and intercepted between the legs of the angles. These arcs are measured by com paring them with an entire circumference, described with...called degrees. Each degree is divided into 60 equal parts, called minutes^ and each minute into 60 seconds. These divisions are indicated by the marks... | |
 | William Mitchell Gillespie - 1897 - 616 pàgines
...radius, from the angular points as centers, and intercepted between the legs of the angles. These arcs are measured by comparing them with an entire circumference, described with the same radius. К very circumference is regarded as being divided into 300 equal parts, called degree». Each degree... | |
 | Seymour Eaton - 1899 - 362 pàgines
...for measuring angles. The boundary line of a circle is called its circumference. The circumference is divided into 360 equal parts, called degrees. Each degree is divided into 60 equal parts, called minutes; and each minute into 6O equal parts, called seconds. One-fourth of a circle... | |
 | Eugene L. Dubbs - 1901 - 462 pàgines
...The circumference of a circle is the curved line that bounds it. For purposes of measurement it is divided into 360 equal parts called degrees ; each degree is divided into 60 equal parts called minutes ; and each minute into (J0 equal parts called seconds. 60 seconds (") = 1 minute... | |
 | William Mitchell Gillespie - 1903 - 592 pàgines
...radius, from the angular points as centers, and intercepted between the legs of the angles. These arcs are measured by comparing them with an entire circumference,...regarded as being divided into 360 equal parts, called degree». Each degree is divided into 60 equal parts, called minute», and each minute into 60 »econds.... | |
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Every circumference is regarded as being divided into 360 equal parts, called degrees. Each degree is divided into 60 equal parts, called minutes, and each minute into 60 seconds. These divisions are indicated by the marks ° ' ". Thus 28 degrees, 17... 
