| Edward Edwards - Perspective - 1806 - 414 pages
...properties of right lines and angles, it will be neceflary to fpeak of the circle. A CIRCLE is a plain **figure contained by one line, which is called the circumference, and is** fuch, that all ftraight lines drawn from a certain point within the figure to the circumference, are... | |
| Robertson Buchanan - Gearing - 1808 - 216 pages
...which meeting do not lie in one line. 2. A triangle is a figure contained by three straight lines. 3. **A circle is a plane figure contained by one line,...circumference, and is such, that all straight lines drawn** from a certain point within the figure to the circumference, are equal to one another, and this point... | |
| John Mason Good - 1813 - 722 pages
...the extremity of "any thin?." H. A figure is that which is inclosed by one qr more boundaries. 15. **A circle is a plane figure contained by one line., which is** railed the circumference, and is such that all straight lines drawn from a certiiu point within the... | |
| Euclides - 1814 - 558 pages
...is inclosed by one or more boundaries. XV. A circle is a plane figure contained by one line, winch **is called the circumference, and is such that all straight lines drawn** from a certain point within the figure to the circumference, are equal to one another. XVI. And this... | |
| John Playfair - Circle-squaring - 1819 - 350 pages
...space contained in a figure, i.mj reference, to the nature of the line or lines which bound it. XI. **A circle is a plane figure contained by one line,...circumference, and is such that all straight lines drawn** from a certain point within the figure to the circumference, are equal to one another. XII. And this... | |
| John Mason Good - 1819 - 740 pages
...ia the extremity of any thing" 14. A figure is that which is inclosed by one or more boundaries. 15. **A circle is a plane figure contained by one line, which is called the circumference,** mid is such that all straight lines dra'.vn from a cenain |X)int within the figure ю the circumference,... | |
| Euclid, Robert Simson - Geometry - 1821 - 514 pages
...the extremity of any thing." XIV. A figure is that which is inclosed by one or more boundaries. XV. **A circle is a plane figure contained by one line,...circumference, and is such that all straight lines drawn** from a certain point within the figure to the circumference, are equal to one another: XVI. And this... | |
| Euclid - 1822 - 222 pages
...surface^ which is. bounded on all sides by one or more lines. 15. A circle is a plane figure bounded **by one line,, which is called the circumference, and is such that all** right lines drawn from a certain point within the figure, to the circumference, are equal to one another.... | |
| Robertson Buchanan - Machinery - 1823 - 442 pages
...which meeting do not lie in one line. 55. A triangle is a figure contained by three straight lines. 56. **A circle is a plane figure contained by one line,...circumference, and is such, that all straight lines drawn** from a certain point within the figure to the circumference, are equal to one another, and this point... | |
| Euclid - 1826 - 236 pages
...is the extremity of any thing. 14. A figure is that which is contained under one or more terms. 15. **A circle is a plane figure contained by one line, which is called the circumference,** to which all right lines drawn from one point within the figure are equal to one another. ' 16. And... | |
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