An Elementary GeometryReprint of the original, first published in 1872. |
Contents
GEOMETRY | 1 |
RATIO AND PROPORTION | 25 |
BOOK II | 31 |
BOOK III | 49 |
BOOK IV | 64 |
PROBLEMS OF CONSTRUCTION | 89 |
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Common terms and phrases
A B C adjacent altitude base bisect Book called centre chord circle circumference coincide cone construct the triangle Converse convex surface Corollary cylinder DEFINITIONS demonstration describe diagonals diameter difference direction distance divided draw drawn equal equiangular equilateral equivalent extremities faces feet figure formed four frustum given angle given line given point given side greater half hexagon homologous included angle infinite inscribed internal angles intersection isosceles triangle mean measured meet middle multiplied opposite sides parallel parallel planes parallelogram passing perimeter perpendicular plane plane parallel polygon prism PROBLEM proportion propositions proved quadrilateral quantities radii radius ratio rectangle regular polygon right angles right triangle segment sides similar sphere square straight line tangent THEOREM third triangle triangle ABC vertex volume whole