The Elements of Geometry: Or, The First Six Books, with the Eleventh and Twelfth of EuclidCassell, Petter, and Galpin, 1859 - 212 Seiten |
Im Buch
Ergebnisse 1-3 von 87
Seite 128
... angle ABC equal to the angle DC E , and the angle A CB to the angle DEC ; and consequently the angle B A C equal to the angle CDE ( I. 32 ) . The sides about the equal angles of the tri- F angles A B C and D C E are proportionals ; and the ...
... angle ABC equal to the angle DC E , and the angle A CB to the angle DEC ; and consequently the angle B A C equal to the angle CDE ( I. 32 ) . The sides about the equal angles of the tri- F angles A B C and D C E are proportionals ; and the ...
Seite 171
... angle at B by the three plane angles F B G , FB H , and HBG ; let the angle C A D be equal to the angle F B G , the angle CA E to the angle FBH , and the angle EAD to the angle HBG . The planes in which the equal angles are have the ...
... angle at B by the three plane angles F B G , FB H , and HBG ; let the angle C A D be equal to the angle F B G , the angle CA E to the angle FBH , and the angle EAD to the angle HBG . The planes in which the equal angles are have the ...
Seite 185
... equal plane angles , there be drawn two straight lines elevated above the planes in which the angles are , and containing equal angles with the sides of those angles , each to each ; and if in the lines above the planes there be taken ...
... equal plane angles , there be drawn two straight lines elevated above the planes in which the angles are , and containing equal angles with the sides of those angles , each to each ; and if in the lines above the planes there be taken ...
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
A B and CD A B C D A B is equal adjacent angles altitude angle ABC angle B A C base B C bisected Cassell's centre circle A B C circle ABCD circumference cone cylinder D E F described diagonal diameter draw equal angles equal Ax equal Const equiangular equimultiples Euclid exterior angle given rectilineal given straight line gnomon greater homologous Illustrated inscribed join less Let A B C multiple opposite angles parallelopiped pentagon perpendicular polygon prism proposition pyramid Q. E. D. PROP rectangle contained rectilineal figure remaining angle right angles segment solid angle sphere squares of AC straight line drawn straight lines A B THEOREM three plane angles touches the circle triangle A B C triplicate ratio twice the rectangle vertex Wherefore