Elements of Geometry: With Practical Applications to Mensuration

A B C ABCD altitude base bisect called centre chord circle circumference circumscribed common cone consequently construct contained convex surface cylinder described diagonal diameter difference distance divided draw drawn edge equal equal Prop equilateral equivalent EXAMPLES faces feet figure formed four frustum given gles greater half hence homologous inches included inscribed intersection join length less magnitudes manner mean measured meet middle multiplied opposite parallel parallelogram parallelopipedon pass perimeter perpendicular plane polygon prism PROBLEM Prop proportional PROPOSITION pyramid radii radius ratio rectangle regular remain right angles rods Scholium segment shown sides similar slant height solidity sphere spherical square straight line tangent THEOREM third triangle triangle ABC vertex VIII whole