An Encyclopaedia of Architecture, Historical, Theoretical, & PracticalLongmans, Green, and Company, 1891 - 1443 pages |
From inside the book
Results 11-15 of 82
Page 282
... common to the two triangles . These two triangles are there- fore ( Prop . 23. ) equiangular and ( Prop . 61. ) have their sides proportional . Wherefore the side CA of the first triangle is to the side CB of the second triangle as the ...
... common to the two triangles . These two triangles are there- fore ( Prop . 23. ) equiangular and ( Prop . 61. ) have their sides proportional . Wherefore the side CA of the first triangle is to the side CB of the second triangle as the ...
Page 285
... common to the two planes . Wherefore the common intersection of the two planes is a right line . 973. PROP . XCIII . If three points , not in a right line , are com mon to two planes , these two planes are one and the same plane ...
... common to the two planes . Wherefore the common intersection of the two planes is a right line . 973. PROP . XCIII . If three points , not in a right line , are com mon to two planes , these two planes are one and the same plane ...
Page 286
... common points ( A , C , D. 975. PROP . XCV . From a given point in a plane to raise a perpen- dicular to that plane . B A G Fig . 329 . D Let it be required to raise a perpendicular from the point A ( fig . 330. ) in the plane LM . Form ...
... common points ( A , C , D. 975. PROP . XCV . From a given point in a plane to raise a perpen- dicular to that plane . B A G Fig . 329 . D Let it be required to raise a perpendicular from the point A ( fig . 330. ) in the plane LM . Form ...
Page 289
... common , are equiangular . Therefore ( Prop . 61. ) Ab is to AB as be to BC , and as Ac to AC . In like manner it may be proved that Ab is to AB as be to BE , and as Ae to AE . Consequently if Ab be one third part of AB , c be will be ...
... common , are equiangular . Therefore ( Prop . 61. ) Ab is to AB as be to BC , and as Ac to AC . In like manner it may be proved that Ab is to AB as be to BE , and as Ae to AE . Consequently if Ab be one third part of AB , c be will be ...
Page 306
... common factors and the common terms , we have CT . CP - CA2 or CT : CA :: CA : CP . Coroll . 1. Since CT is always a third proportional to CP and CA , if the points P , A , remain fixed , the point T will be the same ; and therefore the ...
... common factors and the common terms , we have CT . CP - CA2 or CT : CA :: CA : CP . Coroll . 1. Since CT is always a third proportional to CP and CA , if the points P , A , remain fixed , the point T will be the same ; and therefore the ...
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Common terms and phrases
15th century aisles arch architect architecture axis base beam breadth bricks building built called cast iron Castle cathedral cement centre of gravity chapel choir church circle circumference colour columns construction Corinthian order cube cubic foot curve decorated describe diameter dome Doric order draw edifices ellipsis employed entablature equal erected examples extrados feet flange front girder Gothic granite half height horizontal inches joints length lime limestone marble material mortar mouldings nave obtained oolite ornaments palace parallel parallelogram perpendicular piers placed plane plates portico Portland stone Prop proportion pyramid quarries radius rectangle ribs right angles right line Roman Roman architecture Rome roof sand sandstone side similar sofite solid square stone strength style surface tangent temple thickness tiles timber tons tower transepts triangle upper vault vertical Vitruvius voussoirs walls whereof width wood