Elements of Descriptive GeometryMacmillan and Company, 1878 - 202 páginas |
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Página x
... square when the inclinations of its plane and one of the sides to the plane of projection are given Problem II . To draw the plan of a regular hexagon when the inclina- tion of its plane and the heights of two angular points above the ...
... square when the inclinations of its plane and one of the sides to the plane of projection are given Problem II . To draw the plan of a regular hexagon when the inclina- tion of its plane and the heights of two angular points above the ...
Página 74
... square of 11 ′′ side when its plane is inclined at 45 ° and a side AB inclined at 36o . Draw Aa ' at right angles to xy , and a'P making an angle of 45 ° with xy ; AdP are the traces of a plane having the required inclination of 45 ...
... square of 11 ′′ side when its plane is inclined at 45 ° and a side AB inclined at 36o . Draw Aa ' at right angles to xy , and a'P making an angle of 45 ° with xy ; AdP are the traces of a plane having the required inclination of 45 ...
Página 75
... square ABCD , which will be the rabatment of the square required . When the plane containing the square is raised to its former position the points b , c , d come to b , c , d , which are there- fore the vertical projections of A , B ...
... square ABCD , which will be the rabatment of the square required . When the plane containing the square is raised to its former position the points b , c , d come to b , c , d , which are there- fore the vertical projections of A , B ...
Página 86
... square a'b'c'd ' having one side a'b ' making an angle of 40 ° with xy ; this is the elevation of a cube having one face parallel to the vertical plane and a face at right angles to the former one inclined at 40 ° . Next draw the plan ...
... square a'b'c'd ' having one side a'b ' making an angle of 40 ° with xy ; this is the elevation of a cube having one face parallel to the vertical plane and a face at right angles to the former one inclined at 40 ° . Next draw the plan ...
Página 88
... square , and the triangular faces equilateral , When a diagonal is vertical the plan of the octahedron is the same as that of a square pyramid whose axis is vertical . ( 1 ) Draw the square bcde having a side of 1 " , and the two ...
... square , and the triangular faces equilateral , When a diagonal is vertical the plan of the octahedron is the same as that of a square pyramid whose axis is vertical . ( 1 ) Draw the square bcde having a side of 1 " , and the two ...
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Términos y frases comunes
abcd auxiliary planes axes BALFOUR STEWART centre common section cone of revolution conical surface Construction contain a given contains the line Crown 8vo curve of intersection describes a circle determine the traces diameter dihedral angles distance draw a line draw a tangent Draw the projections drawn edge ELEMENTARY TREATISE ellipse equal faces Fcap figure find the point find the projections find the traces given line given point given spheres ground line horizontal plane horizontal projection horizontal trace hyperboloid inclined at 45 limiting planes meridian numerous Illustrations Owens College P. G. TAIT pendicular perpendicular plane containing plane LMN plane of projection plane parallel plane required point of intersection position Prob PROBLEM Professor Proof rabatment radius required to find respectively revolving right angles ruled surface straight line surface of revolution tangent plane Theor THEOREM tion trihedral vertex vertical plane vertical projection vertical trace
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