Elements of Geometry: Containing the First Six Books of Euclid, with a Supplement on the Quadrature of the Circle, and the Geometry of Solids; to which are Added Elements of Plane and Spherical TrigonometryW. E. Dean, 1851 - 317 pagine |
Dall'interno del libro
Risultati 1-5 di 58
Pagina 3
... passing through the hands of the ancient editors during the decline of science , had suffered some diminution of their excellence , and much skill and learning have been employed by the modern mathemati- cians to deliver them from ...
... passing through the hands of the ancient editors during the decline of science , had suffered some diminution of their excellence , and much skill and learning have been employed by the modern mathemati- cians to deliver them from ...
Pagina 37
... passes , and let BK , KD be the other parallelograms , which make up the whole figure ABCD , and are therefore called the complements ; The complement BK is equal to the com- plement KD . Because ABCD is a parallelogram and AC its ...
... passes , and let BK , KD be the other parallelograms , which make up the whole figure ABCD , and are therefore called the complements ; The complement BK is equal to the com- plement KD . Because ABCD is a parallelogram and AC its ...
Pagina 63
... pass through the centre , it will cut that line at right angles ; and if it cut it at right angles , it will bisect it . Let ABC be a circle , and let CD , a straight line drawn through the centre , bisect any straight line AB , which ...
... pass through the centre , it will cut that line at right angles ; and if it cut it at right angles , it will bisect it . Let ABC be a circle , and let CD , a straight line drawn through the centre , bisect any straight line AB , which ...
Pagina 64
... pass through the centre , cuts AB at right angles . Again , let CD cut AB at right angles ; CD also bisects AB ... pass through the centre , they do not bisect each other . Let ABCD be a circle , and AC , BD two straight lines in it ...
... pass through the centre , cuts AB at right angles . Again , let CD cut AB at right angles ; CD also bisects AB ... pass through the centre , they do not bisect each other . Let ABCD be a circle , and AC , BD two straight lines in it ...
Pagina 65
... passing through the centre is always greater than one more remote from it ; And from the same point there can be drawn only two straight lines that are equal to one another , one upon each side of the shortest line . Let ABCD be a ...
... passing through the centre is always greater than one more remote from it ; And from the same point there can be drawn only two straight lines that are equal to one another , one upon each side of the shortest line . Let ABCD be a ...
Altre edizioni - Visualizza tutto
Elements of Geometry: Containing the First Six Books of Euclid, with a ... Euclid,John Playfair Visualizzazione completa - 1853 |
Elements of Geometry: Containing the First Six Books of Euclid, with a ... John Playfair Visualizzazione completa - 1857 |
Elements of Geometry: Containing the First Six Books of Euclid, with a ... John Playfair Visualizzazione completa - 1836 |
Parole e frasi comuni
ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated described diameter divided draw equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given rectilineal given straight line greater Hence hypotenuse inscribed join less Let ABC Let the straight magnitudes meet multiple opposite angle parallel parallelogram parallelopiped perpendicular polygon prism PROB PROP proportional proposition quadrilateral radius ratio rectangle contained rectilineal figure remaining angle right angled triangle SCHOLIUM segment semicircle shewn side BC sine solid angle solid parallelopiped spherical angle spherical triangle square straight line BC THEOR touches the circle triangle ABC triangle DEF wherefore