Plane and Solid Geometry: To which is Added Plane and Spherical Trigonometry and Mensuration |
Common terms and phrases
a+b+c AC² altitude angles equal apothem base ABCD bisect centre chord circ circumference cone consequently corresponding cosec Cosine Cotang cylinder decimal denote diameter dicular distance divided draw drawn equation equivalent exterior angles feet figure formed frustum give given line greater half hence homologous sides hypotenuse inscribed circle intersection logarithm measure multiplied number of sides opposite parallelogram parallelopipedon pendicular perimeter perpen perpendicular plane MN polyedral angle polyedron prism PROBLEM proportion pyramid quadrant radii radius ratio rectangle regular inscribed regular polygon respectively equal right angles right-angled triangle Scholium secant sector similar similar triangles Sine slant height solid sphere spherical triangle square straight line subtract suppose surface Tang tangent THEOREM three sides triangle ABC triangular prism vertex volume