| Robert Simson - Trigonometry - 1762 - 488 pages
...extremity of any thing." XIV. A figure is that which is inclofed by one or more boundaries. XV. Book I. **A circle is a plane figure contained by one line,...circumference, and is fuch that all ftraight lines** drawn from a certain point within the figure to the circumference, are equal to one another. XVI. And... | |
| Robert Simson - Trigonometry - 1775 - 534 pages
...the extremity of any thing." XIV. A figure is that which is inclofed by one or more boundaries. XV. **XV. . A circle is a plane figure contained by one...circumference, and is fuch that all ftraight lines** drawn from a certain point within the figure to the circumference, are equal to one another : XVI.... | |
| Euclid - 1781 - 550 pages
...any thing." At. V« A figure is that which is inclbfed by one or more boundaries XV. Book I. A cirele **is a plane figure contained by one line, which is...circumference, and is fuch that all ftraight lines** drawn from a certain point within the figure to the circumference, are equal to one another : XVI.... | |
| Thomas Beddoes - Geometry - 1793 - 196 pages
...confider fuch angles, with a view to take their relative dimenfions accurately. DEFINITION xv and xvi. **A circle is a plane figure contained by one line,...is called the circumference, and is fuch, that all** Jlraight lines drawn from a certain point, ivitbin the figure to the circumference, are equal to one... | |
| Euclid, John Playfair - Euclid's Elements - 1795 - 462 pages
...which is lefs than a right angle. X. A figure is that which is inclofed by one or more boundaries. XI. **A circle is a plane figure contained by one line,...circumference, and is fuch that all ftraight lines** drawn from a certain point within the figure to the circumference, are equal to one another. XII. And... | |
| Alexander Ingram - Trigonometry - 1799 - 374 pages
...XIII. Omitted. XIV. A figure is that which is inclofed by one or more boundaries. XV. XV. BOOK. I. **A circle is a plane figure contained by one line,...circumference, and is fuch that all ftraight lines** drawn from a certain point within the figure to the circumference, are equal to one another: XVI. And... | |
| Robert Simson - Trigonometry - 1804 - 530 pages
...thing." XIV. A figure is that which is inclofed by one or more boundaries XV. Book 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 equal to one another. - X/K... | |
| 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 equal to one another. The point... | |
| John Playfair - Euclid's Elements - 1806 - 320 pages
...which is less than a right angle. X. A figure is that which is inclosed by one or more boundaries. XL **A circle is a plane figure contained by one line, which is called the circumference, and is** such that all straight lines drawn from a certain point within the figure to the circumference are... | |
| Robert Simson - Trigonometry - 1806 - 546 pages
...extremity of any thing." XIV. A figure is that which is enclosed by onew more boundaries. XV. Book I. **A circle is a plane figure contained by one line, which is called** l •»•j< the circumference, and is such that all straight lines drawn from a certain point within... | |
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