The Elements of Geometry: Or, The First Six Books, with the Eleventh and Twelfth of EuclidCassell, Petter, and Galpin, 1859 - 212 Seiten |
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Seite 28
... Exercise 1. - If a straight line be drawn from one of the angles of a triangle , making the exterior angle equal to the two interior and opposite angles , it is in the same straight line with the adjacent side . Exercise 2 .-- To ...
... Exercise 1. - If a straight line be drawn from one of the angles of a triangle , making the exterior angle equal to the two interior and opposite angles , it is in the same straight line with the adjacent side . Exercise 2 .-- To ...
Seite 31
... Exercise 1. - If a straight line be drawn from one of the angles of a triangle , making the exterior angle equal to the two interior and opposite angles , it is in the same straight line with the adjacent side . Exercise 2 .-- To ...
... Exercise 1. - If a straight line be drawn from one of the angles of a triangle , making the exterior angle equal to the two interior and opposite angles , it is in the same straight line with the adjacent side . Exercise 2 .-- To ...
Seite 39
... exercise to the student to try and adapt the preceding demonstration to all these six different cases or positions of the squares . Exercise 1. - In the figure of the preceding proposition , join G H , F D and K E , and prove that the ...
... exercise to the student to try and adapt the preceding demonstration to all these six different cases or positions of the squares . Exercise 1. - In the figure of the preceding proposition , join G H , F D and K E , and prove that the ...
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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