The Elements of Geometry: Or, The First Six Books, with the Eleventh and Twelfth of EuclidCassell, Petter, and Galpin, 1859 - 212 σελίδες |
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Αποτελέσματα 1 - 3 από τα 25.
Σελίδα 13
... angles to a given straight line , from a given point in the same . Let A B be a given straight line , and C a given ... adjacent angles . But when the adjacent angles which one straight line makes with another straight line , are ...
... angles to a given straight line , from a given point in the same . Let A B be a given straight line , and C a given ... adjacent angles . But when the adjacent angles which one straight line makes with another straight line , are ...
Σελίδα 14
... adjacent angles . But when a straight line standing on another straight line makes the adjacent angles equal to one another , each of them is a right angle , and ... angles . E A For if the angle CBA be equal to 14 EUCLID'S ELEMENTS .
... adjacent angles . But when a straight line standing on another straight line makes the adjacent angles equal to one another , each of them is a right angle , and ... angles . E A For if the angle CBA be equal to 14 EUCLID'S ELEMENTS .
Σελίδα 15
... angles CBA , ABD , be unequal , from the point B draw BE at right angles ( I. 11 ) to CD . Therefore the angles CBE ... adjacent angles together equal to two right angles , these two straight lines are in one and the same straight ...
... angles CBA , ABD , be unequal , from the point B draw BE at right angles ( I. 11 ) to CD . Therefore the angles CBE ... adjacent angles together equal to two right angles , these two straight lines are in one and the same straight ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B and CD A B C D A B is equal adjacent angles altitude angle ABC 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 A B 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