 | Roswell Chamberlain Smith - 1842 - 320 pàgines
...degrees, the whole circle of the Zodiac.7 75. Every circle, whether the greatest or least possible, is divided into 360 equal parts, called degrees, and each degree into 60 equal 1 PLANET, from planao, G. to wander, means a celestial (4) body, which revolves about the sun or other... | |
 | Roswell Chamberlain Smith - 1843 - 320 pàgines
...degrees, the whole circle of the Zodiac.' 75. Every circle, whether the greatest or least possible, is divided into 360 equal parts, called degrees, and each degree into 60 equal 2 LATITUDE, from latus, L. side, means the distance North or South of the equator; (5) breadth; room;... | |
 | Frederic A. Adams - 1846 - 230 pàgines
...there are in 360 gals. ? MEASURE OF THE CIRCLE. Every circle is supposed to have its circumference divided into 360 equal parts, called degrees ; and each degree into 60 parts, called minutes ; and each minute into 60 parts, called seconds. Whether the circle is great... | |
 | James Robinson (of Boston.) - 1847 - 304 pàgines
...for its chord. The half circle FGH is a semicircle. 45. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds. Hence, a semicircle measures 180 degrees, and... | |
 | William Grier - 1847 - 330 pàgines
...the angular point is read in the middle. Thus, DAE. 57. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into GO minutes, each minute into 60 seconds, and so on. Hence a semicircle contains 180 degrees, and a... | |
 | Charles Guilford Burnham - 1850 - 350 pàgines
...the circle into two equal parts called semicircles. 14. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc. Hence a semicircle... | |
 | Benjamin Greenleaf - 1850 - 368 pàgines
...lines BA and AD is called the angle BAD, or DA B. 56. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 minutes, each minute into 60 seconds, and so on. Hence a semicircle contains 180 degrees, and a quadrant... | |
 | Thomas Baker - 1850 - 244 pàgines
...radii and the arc FE, will be the sector of a circle. 27. The circumference of every circle is supposed to be divided into 360 equal parts, called degrees, and each degree into 60 minutes, each minute into 60 seconds, &c. Hence a semicircle contains 180 degrees, and a quadrant 90... | |
 | Roswell Chamberlain Smith - 1850 - 314 pàgines
...degrees, the whole circle of the Zodiac.7 75. Every circle, whether the greatest or least possible, is divided into 360 equal parts, called degrees, and each degree into 60 equal 1 PLANET, from planao, G. to wander, means a celestial (4) body, which revolves about the sun or other... | |
 | Janet Taylor - 1851 - 674 pàgines
...itself is often called a circle. The circumference of every circle is conceived to be divided into 3fiO equal parts called degrees ; and each degree into 60 equal parts called minutes ; each minute into 60 equal parts called seconds ; and each second into 60 equal parts called thirds.... | |
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The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc. 
