Plane and solid geometry, by G.E. Webster and A. Gardiner |
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Resultat 1-5 av 28
Side 33
... plans and elevations , so that by the aid of the drawing the objects themselves may be constructed . Planes of ... plan and elevation , are sufficient to determine its true dimensions , and are supposed to be obtained by straight ...
... plans and elevations , so that by the aid of the drawing the objects themselves may be constructed . Planes of ... plan and elevation , are sufficient to determine its true dimensions , and are supposed to be obtained by straight ...
Side 35
... plan is its inclination to the horizontal plane , and the angle it makes with its elevation is its inclination to the vertical plane . The inclinations are usually represented by 0 ( theta ) and 4 ( phi ) , being the inclination to the ...
... plan is its inclination to the horizontal plane , and the angle it makes with its elevation is its inclination to the vertical plane . The inclinations are usually represented by 0 ( theta ) and 4 ( phi ) , being the inclination to the ...
Side 36
... elevation and plan both below X Y , as in Fig . 1 , for the point B is in the fourth dihedral angle ; the elevation of b ' falls below X Y , and has to be turned ... plan and elevation of B are upon the horizontal plane . 200 36 GEOMETRY .
... elevation and plan both below X Y , as in Fig . 1 , for the point B is in the fourth dihedral angle ; the elevation of b ' falls below X Y , and has to be turned ... plan and elevation of B are upon the horizontal plane . 200 36 GEOMETRY .
Side 37
... elevation d ' revolved to the represented horizontal plane H , and the plane c to the vertical plane V. The real posi- tion of c is shown in Fig . 18 , Plate VII . The case of the point D is exactly synonymous with B , except that the plan ...
... elevation d ' revolved to the represented horizontal plane H , and the plane c to the vertical plane V. The real posi- tion of c is shown in Fig . 18 , Plate VII . The case of the point D is exactly synonymous with B , except that the plan ...
Side 38
... elevation . Suppose the heights of a ' and b ' are 5 " and 1.75 " respectively : Erect perpendiculars from a and b ... plan . NOTE . The traces a and b ' are simply points . The line joining a b is not the real length of the line in space .
... elevation . Suppose the heights of a ' and b ' are 5 " and 1.75 " respectively : Erect perpendiculars from a and b ... plan . NOTE . The traces a and b ' are simply points . The line joining a b is not the real length of the line in space .
Andre utgaver - Vis alle
Plane and Solid Geometry, by G.E. Webster and A. Gardiner George E. Webster,Alfonzo Gardiner Ingen forhåndsvisning tilgjengelig - 2015 |
Plane and Solid Geometry, by G.E. Webster and A. Gardiner George E. Webster,Alfonzo Gardiner Ingen forhåndsvisning tilgjengelig - 2018 |
Vanlige uttrykk og setninger
altitude angle of 30 apex axis centre co-ordinate planes cone Copy-Books D E parallel describe arc cutting describe circle describe semicircle determine the plan dihedral angle distance divide division draw a b draw lines parallel Draw the plan drop a perpendicular English Grammar equilateral triangle erect a perpendicular F'cap 8vo Geometry given angle given line A B given point given triangle hexagonal hexagonal pyramid horizontal plane horizontal trace inches inclined at 50 Join a b last problem lines drawn mean proportional nonagon number of equal octahedron parallel to X Y parallelogram pentagon pentagonal pyramid perpendicular to X Y plan and elevation plane inclined planes of projection point of intersection Produce a b pyramid regular polygon required line revolved rhombus right angles right-angled triangle sides straight line student tangent tetrahedron triangle A B C true length vertical plane vertical trace
Populære avsnitt
Side 22 - ... similar rectilineal figures are to one another in the duplicate ratio of their homologous sides.
Side 44 - A cone is a solid figure described by the revolution of a right-angled triangle about one of the sides containing the right angle, which side remains fixed. If the fixed side be equal to the other side containing the right angle, the cone is called a right-angled cone ; if it be less than the other side, an obtuse-angled ; and if greater, an acute-angled cone.
Side 7 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Side 67 - EXERCISES. 1. Draw a line inclined at 30° and making an angle of 45° with the vertical plane ; and a plane inclined at 50° and making an angle of 65° with the vertical plane, to contain the line. 2. The horizontal trace of a plane makes an angle of 30° with the ground line ; draw the vertical trace on the supposition that the two traces really contain an angle of 65° ; thence determine the angles which this plane makes with both planes of projection.
Side 8 - A rhombus, is that which has all its sides equal, but its angles are not right angles.
Side 44 - A parallelepiped is a solid figure contained by six quadrilateral figures, whereof every opposite two are parallel.