Elements of Geometry: With Practical Applications to Mensuration

A B C ABCDEF adjacent angles altitude angle ACB ARITHMETIC base bisect chord circumference circumscribed cone convex surface cylinder diagonal diameter divided draw the straight edge equal angles equal Prop equiangular equilateral triangle equivalent exterior angle four right angles frustum given straight line gles greater GREENLEAF'S homologous hypothenuse inches inscribed circle intersection isosceles less Let ABCD line A B mean proportional measured by half multiplied number of sides parallelogram parallelopipedon pendicular perimeter perpendicular plane MN polyedral angle polyedron prism Prob PROBLEM PROPOSITION pyramid quadrilateral radii radius ratio rectangle regular polygon Required the area right angles Prop right-angled triangle Scholium secant line segment side A B similar slant height sphere spherical polygon spherical triangle square described tangent THEOREM triangle ABC triangular prism vertex