Geometry Without Axioms; Or the First Book of Euclid's Elements. With Alterations and Familiar Notes; and an Intercalary Book in which the Straight Line and Plane are Derived from Properties of the Sphere ...: To which is Added an Appendix ...Robert Heward, 1833 - 150 sider |
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Resultat 1-5 av 20
Side v
... circle into four equal parts by means of circles only . ' But this sufficed to indicate , that the idea which had passed through the mind of that eminent practical geometer , was that in the properties of the circle , or still more ...
... circle into four equal parts by means of circles only . ' But this sufficed to indicate , that the idea which had passed through the mind of that eminent practical geometer , was that in the properties of the circle , or still more ...
Side 43
... circle ; and any straight line drawn through the centre and terminated both ways by the circumference , is called a diameter of the circle . B When a circle is said to be described about the centre A with the radius AB , the meaning is ...
... circle ; and any straight line drawn through the centre and terminated both ways by the circumference , is called a diameter of the circle . B When a circle is said to be described about the centre A with the radius AB , the meaning is ...
Side 44
... circle will be described . COR . 4. All the radii of the same circle are equal . And circles that have equal radii , are equal . For in the same circle , the straight line by the revolution of which the circle was described can be made ...
... circle will be described . COR . 4. All the radii of the same circle are equal . And circles that have equal radii , are equal . For in the same circle , the straight line by the revolution of which the circle was described can be made ...
Side 49
... circle ; and any straight line drawn through the centre and terminated both ways by the circumference , is called a diameter of the circle . When a circle is said to be described about the centre A with the radius AB , the meaning is ...
... circle ; and any straight line drawn through the centre and terminated both ways by the circumference , is called a diameter of the circle . When a circle is said to be described about the centre A with the radius AB , the meaning is ...
Side 51
... circle , is called a chord . DID A BA B The same name is applied to a straight line joining the extremities of any series of straight lines that approaches to the like form . The points A , B , where the chord meets the ends of the ...
... circle , is called a chord . DID A BA B The same name is applied to a straight line joining the extremities of any series of straight lines that approaches to the like form . The points A , B , where the chord meets the ends of the ...
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Geometry Without Axioms; Or the First Book of Euclid's Elements. With ... Thomas Perronet Thompson Uten tilgangsbegrensning - 1833 |
Geometry Without Axioms; Or the First Book of Euclid's Elements. with ... Thomas Perronet Thompson Ingen forhåndsvisning tilgjengelig - 2015 |
Vanlige uttrykk og setninger
ABCD adjacent angles alternate angles angle ABC angle ACB angle BAC angular points assigned point Axiom axis base BC bisected called CEGDHF central distances change of place circle coincide throughout Constr demonstrated double equal angles equal straight lines equal to AC equal to EF equilateral triangle Euclid exterior angle extremities four right angles Geometry given straight line greater half the angle hard body inclose a space instance INTERC Intercalary Book ist equal join line AC magnitude manner meet opposite angles parallelogram parity of reasoning pass perpendicular prolonged Prop PROPOSITION proved quadrilateral radii radius rectilinear figure remain unmoved remaining angle remains at rest respectively SCHOLIUM self-rejoining line shown side BC side opposite situation sphere whose centre straight line BC tessera THEOREM.-If third side triangle ABC turned unlimited length Wherefore
Populære avsnitt
Side 51 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Side 109 - PARALLELOGRAMS upon the same base, and between the same parallels, are equal to one another...
Side 111 - Parallelograms upon the same base and between the same parallels, are equal to one another.
Side 120 - If the square described on one of the sides of a triangle be equal to the squares described on the other two sides of it, the angle contained by these two sides is a right angle.
Side 72 - Any two sides of a triangle are together greater than the third side.
Side 55 - From the greater of two given straight lines to cut off a part equal to the less. Let AB and C be the two given straight lines, whereof AB is the greater.
Side 70 - Any two angles of a triangle are together less than two right angles.
Side 138 - ... the exterior angle equal to the interior and opposite on the same side of the line ; and likewise the two interior angles on the same side of the line together equal to two right angles.
Side 106 - THE straight lines which join the extremities of two equal and parallel straight lines, towards the same parts, are also themselves equal and parallel.