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 Llibres Llibres 51 - 60 de 192 sobre A circle is a plane figure contained by one line, which is called the circumference,.... 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 equal to one another. Elements of Geometry: Containing the First Six Books of Euclid : with a ... - Pàgina 19
per John Playfair - 1832 - 333 pàgines
Visualització completa - Sobre aquest llibre ## Elements of Geometry: With Practical Applications ...

George Roberts Perkins - 1847 - 308 pàgines
...expression, in ( n — 3). [See Elements of Algebra, Art. 178.] XXIII. A circle is a plane figure bounded by one line, which is called the circumference ; and...straight lines drawn from a certain point within the circle to the circumference, are equal to one another. This point is called the centre of the circle....
Visualització completa - Sobre aquest llibre ## The Philosophy of the Inductive Sciences: Founded Upon Their History, Volum 1

William Whewell - 1847 - 679 pàgines
...circle, — " that it is a figure contained by one line, which is called the circumference, and which is such, that all straight lines drawn from a certain point within the circumference are equal to one another," — we were to substitute an axiom and a definition, as follows...
Visualització completa - Sobre aquest llibre ## The definitions, postulates, axioms, and enunciations of the propositions of ...

Euclides - 1848
...less than a right angle. XIII. XIV. A figure is that which is inclosed by one or more boundaries. XV. A circle is a plane figure contained by one line,...figure to the circumference, are equal to one another. XVI. And this point is called ttas centre of the circle. XVII. A diameter of a circle is a straight...
Visualització completa - Sobre aquest llibre ## Lessons on the delineation of form

Charles Richson - 1848
...DEFINITIONS, which may be illustrated by the diagrams; and upon which suitable questions may be asked. 1. "A circle is a plane figure, contained by one line,...figure to the circumference are equal to one another/' "And this point is called the centre of the circle." (A pair of dividers or compasses will be useful...
Visualització completa - Sobre aquest llibre ## The first three books of Euclid's Elements of geometry, with theorems and ...

Euclides - 1849
...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,...figure to the circumference are equal to one another. A VI. And this point is called the centre of the circle. XVII. A diameter of a circle is a straight...
Visualització completa - Sobre aquest llibre ## Rudimentary dictionary of terms used in architecture [&c.].

John Weale - 1850
...&c., for describing circles, measuring distances, and taking the thickness of solids Circle, a plain figure contained by one line, which is called the...figure to the circumference are equal to one another, and this point is called the centre of the circle Circular saw. Circular saws, revolving upon an axis,...
Visualització completa - Sobre aquest llibre ## Rudimentary Dictionary of Terms Used in Architecture, Civil ..., Volum 3

John Weale - 1850 - 564 pàgines
...&c., for describing circles, measuring distances, and taking the thickness of solids Circle, a plain figure contained by one line, which is called the...figure to the circumference are equal to one another, and this point is called the centre of the circle The circumference of a circle is known to be about...
Visualització completa - Sobre aquest llibre ## Elements of Geometry: With, Practical Applications

George Roberts Perkins - 1850 - 320 pàgines
...five, and so on for polygons of a greater number of sides. XXIII. A circle is a plane figure bounded by one line, which is called the circumference; and...straight lines drawn from a certain point within the circle to the circumference, are equal to one another. This point is called the centre of the circle....
Visualització completa - Sobre aquest llibre ## Reports on Elementary schools

...iif tin: following definitions, of a circle and parallel straight lines, point out two eirurs. (1.) A circle is a plane figure contained by one line,...is called the circumference, and is such that all lines drawn from a certain point within the figure are equal to one anollirr. 3. Eucliil says, "If...
Visualització completa - Sobre aquest llibre ## Minutes of the Committee of Council on Education, with Appendices, Volum 2

...following definitions, of a circle and parallel straight lines, point out two errors. (1.) A circle i» a plane figure contained by one line, which is called the circumference, and is such that all lines drawn from a certain point within the figure are equal to one another. (2.) Parallel lines are...
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