INDEX TO PROBLEMS IN SOLID GEOMETRY. Angle; to determine between two planes, ... base, ... plane, ... plane is perpendicular to the vertical plane, and making an cone, showing the true form of the section, ... ... plane is parallel to one side of the cone, and perpendicular to the vertical plane, also the true form of the section, the ground at an angle of 60°, another face at an angle of 30°, edges inclined at given angles, ... dicular to the plane of projection, parallel to the vertical plane, and at right angles to the axis of the cylinder, ... ... other, ... ... ... ... 200 201 227 228 247 207 Cylinder section; to draw the curve of penetration of two, whose diameters are equal, and whose axes are at right angles to each other, ... equal, and whose axes are at right angles to each other, one of the cylinders being inclined to the vertical plane, ... of its base is inclined at an angle of 30° to the ground line, ... at 60° and 30° to the horizon, and to determine the inclina- tion of the plane in which it is situated, ... ... plane, planes of projection, ... horizontal plane, bu't inclined to the vertical plane of pro- ... ... ... elevation being given, ... ... ... ... ... ; traces of, given, to find its projections, ... ; given, projections, to find its length, ... the planes of projection, ... the horizontal plane, and 20° to the vertical plane, vertical, ... ... ... ... ... ... its faces, and when one edge of this face makes an angle of 15° with the vertical plane, ... " and passes through a line in the first, ... ... common intersection, ... ... ... ... ... ... ... Prism, square; to draw the plan of, its elevation being given, ... 40° to the paper, and one face parallel to the vertical plane, and length of one side 10', on a scale of 20' to the inch; the front face being parallel to the vertical plane, ... ... section plane, the trace of the plane, which is vertical, being pyramid, by a plane parallel to its base, the plane of the base of the pyramid being inclined at 40°, ... inclined at an angle of 45°, ... on its base on the borizontal plane, on its base on the horizontal plane, hexagonal; to find the plan of, its elevation being given, ... horizontal plane, horizontal plane, but parallel to the vertical, ... ... given parallel to the horizontal plane, ... ... ... jections from them, one of its sides is horizontal, " contained by given by parallel to the section plane, the trace of which is at right angles to one of the lateral edges of the solid, ... ... with the planes of projection, ... PHILIPS ATLASES. Philips' Comprehensive School Atlas Modern and Seven Ancient Maps, constructed from the latest Philips Student's Atlas, of the World. The Maps carefully printed in colors. Edited Philips' Select School Atlas, Comprising Twenty-four authentic Maps of the Principal Countries of the World. The Maps carefully printed in colors. Edited Philips' Introductory School Atlas, clearly engraved, and carefully printed in colors. Edited by Philips Young Student's Atlas, World, printed in colors. Edited by W. Hughes, F.R.G.S. |