Essentials of Solid Geometry, Including Spherical Geometry |
Contents
CHAPTER PAGE 1 Lines and Planes | 1 |
Lines and Planes in Space | 5 |
Dihedral and Polyhedral Angles | 22 |
12 other sections not shown
Common terms and phrases
__?__ ABCD altitude angles are equal axis base and altitude chord circular cylinder conical surface convex Corollary cube cubic diagonal diameter dihedral angle Draw elements equal circles equation equilateral EXERCISES face angles feet figure Find the area Find the lateral Find the volume frustum given distance given point hypotenuse inscribed intersecting planes lateral area lateral edges lateral faces line is perpendicular line segment line segment joining lines are parallel locus of points longitude oblique parallel planes parallelepiped parallelogram perimeter plane geometry plane parallel planes intersect points equidistant polar triangle pole polyhedral angle polyhedron Proof STATEMENTS REASONS Prove pyramidal surface quadrilateral radii radius ratio rectangle rectangular solid regular polygon regular pyramid right circular cone right prism right section right triangle slant height solid geometry sphere spherical angle spherical degrees spherical excess spherical polygon spherical triangle straight line tangent Theorem third plane total area vertex y-intercept