 | Jean Palairet - 1757 - عدد الصفحات: 256
...crooked line, called a circle. Parallel circles, are fuch as are at an equal diftance one from another. The diameter of a circle is a right line, drawn from one extreme to the other, and paffing through the center of the circle. A femi-diameter is a right line... | |
 | Jean Palairet - 1792 - عدد الصفحات: 262
...curve line, called a circle. Parallel circles, are fuch as are at an equal diftance one from another. The diameter of a circle is a right line, drawn from one '.' extreme to the other, and paffing through the center of the circle. Afemi-diameter is a right line... | |
 | Abel Flint - 1808 - عدد الصفحات: 190
...a Circle is a Line drawn from the Centre to the Circumference ; as CB. Fig. 4. Therefore all Radii of the same Circle are equal. 13. The Diameter of...the Circle into two equal parts, called Semicircles; asAB or DE. Fig. 5. 14. The Circumference of every Circle is supposcfl to be divided into 360 equal... | |
 | Abel Flint - 1818 - عدد الصفحات: 184
...a Circle is a Line drawn from the Centre to the Circumference ; as CB. Fig. 4. Therefore all Radii of the same Circle are equal. 13. The Diameter of...two equal parts, called Semicircles ; as AB or DE. Fig 5. 14. The Circumference of every Circle is supposed to be divided into 360 equal parts, called... | |
 | George Watson - 1822 - عدد الصفحات: 72
...circle is a right line drawn from the centre to the circumference ; and is half the diameter. 165. The DIAMETER of a circle is a right line drawn from one point in the circumference to the opposite * Deparcicux. point through the centre, and is equal to... | |
 | Abel Flint - 1825 - عدد الصفحات: 252
...a Circle is a Line drawn from the Centre to the Circumference ; as CB. Fig. 4. Therefore all Radii of the same Circle are equal-. 13. The Diameter of...two equal parts, called Semicircles ; as AB or DE. Fig. 5. 14. The Circumference of every Circle is sipposed to be divided into 360 equal part?, called... | |
 | Louis-Benjamin Francœur, William Bentley Fowle - 1825 - عدد الصفحات: 86
...radius is a right line drawn from the centre of a circle to any part of its circumference. (fig. 1.) A diameter of a circle is a right line drawn from one side of the circumference through the centre to the opposite side. (fig. 2.) An arc of a circle is any portion of its circumference.... | |
 | Montgomery Robert Bartlett - 1828 - عدد الصفحات: 426
...centre to the circumference. As, C, A. NOTE. C. All radii of the same cirele are manifestly equal. 12. The diameter of a circle, is a right line drawn from one side of the circumference to the other,through the centre, dividing the circle into two equal parts, called semicircles, As, A, D, or... | |
 | James Hale - 1829 - عدد الصفحات: 124
...Whence it is manifest, from the construction that all Radii of the same Circle are equal. Fig. 10. 20. The Diameter of a Circle is a Right Line drawn from one side of the Circumference, through the Centre, to the other side, dividing the.Circle into two equal parts, called Semicircles... | |
 | Abel Flint - 1835 - عدد الصفحات: 368
...a circle is a line drawn from the centre to the circumference ; as CB. Fig. 4. Therefore all radii of the same circle are equal. 13. The diameter of...two equal parts, called semicircles ; as AB or DE. Fig. 5. 14. The circumference of every circle is supposed to be divided into 360 equal parts, called... | |
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Therefore all radii of the same circle are equal. 13. The diameter of a circle is a right line drawn from one side of the circumference to the other, passing through the centre ; and it divides the circle into two equal parts, called semicircles ; as... 
