An Encyclopædia of Architecture: Historical, Theoretical, and PracticalLongman, Brown, Green, and Longmans, 1842 - 1089 Seiten |
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Seite 308
... ( Prop . 1. ) are radii of the same circle ACF . Wherefore the lines AC and BC , being each equal to the line AB , are equal to one another , and all the three sides of the triangle ACB are equal ; that is , the triangle is equilateral ...
... ( Prop . 1. ) are radii of the same circle ACF . Wherefore the lines AC and BC , being each equal to the line AB , are equal to one another , and all the three sides of the triangle ACB are equal ; that is , the triangle is equilateral ...
Seite 309
... ( Prop . 3. ) identical , and AC is equal to CB ; that is , AB is bisected . 882. PROP . VII . From a given point out of a right line to draw a perpendicular to that line . Let C ( fig . 241. ) be the point from which it is required to ...
... ( Prop . 3. ) identical , and AC is equal to CB ; that is , AB is bisected . 882. PROP . VII . From a given point out of a right line to draw a perpendicular to that line . Let C ( fig . 241. ) be the point from which it is required to ...
Seite 310
... ( Prop . 10. ) equal to two right angles ; and these two angles are equal , because CD is perpendicular to AB . Wherefore each angle is a right angle . 887. PROP . XII . If two lines cut each other , the vertical or opposite angles are ...
... ( Prop . 10. ) equal to two right angles ; and these two angles are equal , because CD is perpendicular to AB . Wherefore each angle is a right angle . 887. PROP . XII . If two lines cut each other , the vertical or opposite angles are ...
Seite 311
... ( Prop . 5. ) are identical . Wherefore the angle LFG opposite to the side LG is equal to the angle FGM oppo- site to the side FM . D M G Fig . 250 . Fig . 251 . Remark . In identical triangles the equal angles are always opposite to ...
... ( Prop . 5. ) are identical . Wherefore the angle LFG opposite to the side LG is equal to the angle FGM oppo- site to the side FM . D M G Fig . 250 . Fig . 251 . Remark . In identical triangles the equal angles are always opposite to ...
Seite 312
... PROP . XXIII . If two triangles have two angles equal , they have also the third angle equal . In the two triangles BAC , FDG ( fig . 256. ) , if the angle B is equal to the angle F , and the angle A equal to the angle D , the angle C ...
... PROP . XXIII . If two triangles have two angles equal , they have also the third angle equal . In the two triangles BAC , FDG ( fig . 256. ) , if the angle B is equal to the angle F , and the angle A equal to the angle D , the angle C ...
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Häufige Begriffe und Wortgruppen
1-inch deal 15th century arch architect architecture architrave axis balusters base bead butt bead flush breadth bricks building called cathedral centre of gravity century church circle circular circumference colour columns construction Corinthian order cube Cubic Foot curve described diameter divided divisor Doric order draw edge edifices ellipsis entablature equal equation erected example extrados feet foot fraction half height Hence horizontal inches intercolumniations iron joints length lime limestone moulded multiplied nave oolite ornaments ovolo palace panels parallel parallelogram perpendicular piece piers placed plane portico Prop proportion pyramid quantity radius rectangle right angles right line Roman Roman architecture roof sandstone scantlings side sofite solid square root stone style subtract supposed surface tangent temple thickness timber tower transepts triangle vault vertical Vitruvius voussoirs wainscot walls whence whereof width
Beliebte Passagen
Seite 6 - In taking two stations having the same value, the one to the north and the other to the south of...
Seite 316 - The angle at the centre of a circle is double of the angle at the circumference upon the same base, that is, upon the same part of the circumference.
Seite 16 - The western face, which is the least elevated, is the most interesting on account of the appearance of building it presents. Near the summit of it appears a low wall, with interruptions, built of unburnt bricks, mixed up with chopped straw or reeds, and cemented with clay-mortar of great thickness, having between every layer a layer of reeds ; and on the north side are also some vestiges of a similar construction.
Seite 375 - As 360 is to the degrees in the arc of the sector, so is the area of the whole circle to the area of the sector.
Seite 17 - ... in breadth, diminishing in thickness to the top, which is broken and irregular, and rent by a large fissure extending through a third of its height.
Seite ix - Vive, vale ; si quid novisti rectius istis, Candidus impertí ; si non, his utere mecum.
Seite 51 - Twenty-five years, and above three millions sterling, were employed by the founder: his liberal taste invited the artists of Constantinople, the most skilful sculptors and architects of the age; and the buildings were sustained or adorned by twelve hundred columns of Spanish and African, of Greek and Italian marble. The hall of audience was...
Seite 372 - PROBLEM I. To find the area of a parallelogram, whether it be a square, a rectangle, a rhombus, or a rhomboides.
Seite 199 - The taste of all these stately mansions was that bastard style which intervened between Gothic and Grecian architecture; or which perhaps was the style that had been invented for the houses of the nobility, when they first ventured on the settlement of the kingdom after the termination of the quarrel between the Roses, to abandon their fortified dungeons, and consult convenience and magnificence...
Seite 216 - What the back-ground is in painting, in architecture is the real ground on which the building is erected ; and no architect took greater care that his work should not appear crude and hard, that is, that it did not abruptly start out of the ground without expectation or preparation.