Elements of Geometry: With Practical Applications to Mensuration

A B C altitude base bisect called centre chord circle circumference common cone consequently construct contained described diagonal diameter difference distance divided draw drawn edge equal equal Prop equivalent extremities faces feet figure formed four frustum given gles greater height hence homologous hypothenuse inches included inscribed interior angles intersect join length less Let ABCD magnitudes manner mean meet middle multiplied opposite parallel parallelogram pass perpendicular plane polygon prism PROBLEM Prop proportion PROPOSITION pyramid radii radius ratio rectangle regular remain right angles Scholium segment shown side A B sides similar solidity sphere spherical square straight line tangent THEOREM third triangle triangle ABC twice vertex VIII whole XVIII XXII