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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... "
A System of Geometry and Trigonometry: Together with a Treatise on Surveying ... - الصفحة 6
بواسطة Abel Flint - 1804 - عدد الصفحات: 168
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A Short Treatise Upon Arts and Sciences, in French and English, by Question ...

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...

A Short Treatise Upon Arts and Sciences, in French and English, by Question ...

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...

A System of Geometry and Trigonometry: Together with a Treatise on Surveying ...

Abel Flint - 1808 - عدد الصفحات: 168
...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...

A System of Geometry and Trigonometry: Together with a Treatise on Surveying ...

Abel Flint - 1818 - عدد الصفحات: 168
...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...

Description and Use of a Diagram of Navigation: By which All Problems in ...

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...

A System of Geometry and Trigonometry: Together with a Treatise on Surveying ...

Abel Flint - 1825 - عدد الصفحات: 241
...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...

Introduction to Linear Drawing

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....

The Common School Manual: A Regular and Connected Course of Elementary ...

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...

Elements of Geometry and Trigonometry: With an Easy and Concise System of ...

James Hale - 1829 - عدد الصفحات: 115
...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...

A System of Geometry and Trigonometry: With a Treatise on Surveying; in ...

Abel Flint - 1835 - عدد الصفحات: 366
...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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