The First Six and the Eleventh and Twelfth Books of Euclid's Elements: With Notes and Illustrations, and an Appendix in Five BooksA. & C. Black, 1837 - 390 sider |
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Side 102
... ratio compounded of the ratio which the first has to the second , and of the ratio which the second has to the third ... triplicate of the ratio of the first to the second , of the ratio of the second to the third , or of the ratio of ...
... ratio compounded of the ratio which the first has to the second , and of the ratio which the second has to the third ... triplicate of the ratio of the first to the second , of the ratio of the second to the third , or of the ratio of ...
Side 134
... ratio of their squares ; that which is triplicate of their ratio , the same as the ratio of their cubes , & c . PROP . XVIII . THEOR . A RATIO which is 134 [ Book V. THE ELEMENTS.
... ratio of their squares ; that which is triplicate of their ratio , the same as the ratio of their cubes , & c . PROP . XVIII . THEOR . A RATIO which is 134 [ Book V. THE ELEMENTS.
Side 198
... ratio of their homologous sides . Let AB , CD be similar parallelepipeds , and the side AE homologous to CF : AB has to CD the triplicate ratio of that which AE has to CF. B X H P K A EN L D Produce 198 [ Book XI . THE ELEMENTS.
... ratio of their homologous sides . Let AB , CD be similar parallelepipeds , and the side AE homologous to CF : AB has to CD the triplicate ratio of that which AE has to CF. B X H P K A EN L D Produce 198 [ Book XI . THE ELEMENTS.
Side 199
... triplicate ratio of that which it has to the second therefore the solid AB has to KO the triplicate ratio of that which AB has to EX . But as AB is to EX , so is the parallelogram AG to GK , and the straight line AE to EK . Wherefore ...
... triplicate ratio of that which it has to the second therefore the solid AB has to KO the triplicate ratio of that which AB has to EX . But as AB is to EX , so is the parallelogram AG to GK , and the straight line AE to EK . Wherefore ...
Side 215
... triplicate ratio of their homologous sides . Let the pyramids of which ABC , DEF are the bases , and G , H , the vertices , be similar , and similarly situated ; Book XII . ] 215 OF EUCLID .
... triplicate ratio of their homologous sides . Let the pyramids of which ABC , DEF are the bases , and G , H , the vertices , be similar , and similarly situated ; Book XII . ] 215 OF EUCLID .
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The First Six and the Eleventh and Twelfth Books of Euclid's Elements: With ... Euclid Ingen forhåndsvisning - 2016 |
Almindelige termer og sætninger
ABCD altitude angle ABC angle BAC angle equal BC is equal bisected centre chord circle ABC circumference cone const contained cylinder describe a circle diagonal diameter divided draw equal angles equal to AC equiangular equilateral Euclid exterior angle fore fourth given circle given point given ratio given straight line greater half Hence hypotenuse inscribed join less Let ABC magnitudes manner multiple opposite parallel parallelepiped parallelogram perpendicular polygon polyhedron prism PROB produced PROP proportional proposition pyramid radius rectangle rectilineal figure right angles Schol segments semicircle sides similar similar triangles solid angles square of AC straight lines drawn tangent THEOR third triangle ABC triplicate ratio vertex vertical angle wherefore
Populære passager
Side 94 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Side 53 - If a straight line be divided into any two parts, the squares of the whole line and of one of the parts are equal to twice the rectangle contained by the whole and that part, together with the square of the other part. Let the straight line AB be divided into any two parts at the point C : the squares of AB, BC shall be equal to twice the rectangle AB, BC, together with the square of AC.
Side 143 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Side 4 - A rhombus is that which has all its sides equal, but its angles are not right angles.
Side 57 - To divide a given straight line into two parts, so that the rectangle contained by the whole and one of the parts may be equal to the square on the other part.
Side 138 - IF a straight line be drawn parallel to one of the sides of a triangle, it shall cut the other sides, or those produced, proportionally; and if the sides, or the sides produced, be cut proportionally, the straight line which joins the points of section shall be parallel to the remaining side of the triangle...
Side 43 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.
Side 32 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 40 - To a given straight line to apply a parallelogram, which shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle.
Side 36 - PARALLELOGRAMS upon the same base, and between the same parallels, are equal to one another...