Plane and Solid Geometry: To which is Added Plane and Spherical Trigonometry and Mensuration : Accompanied with All the Necessary Logarithmic and Trigonometric Tables |
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Page 174
... cylinder is a solid , which may be pro- duced or generated by the revolution of a rect- angle ABCD , conceived to ... cylinder ; the side CD at the same time describing the convex surface . D H P K M L с E B G The immovable line AB is ...
... cylinder is a solid , which may be pro- duced or generated by the revolution of a rect- angle ABCD , conceived to ... cylinder ; the side CD at the same time describing the convex surface . D H P K M L с E B G The immovable line AB is ...
Page 175
... cylinder , a polygon ABCDEM be in- scribed , a right prism , constructed on this base ABCDEM , and equal in altitude to the cylinder , is said to be inscribed in the cylinder , or the cylinder to be circumscribed about the prism ...
... cylinder , a polygon ABCDEM be in- scribed , a right prism , constructed on this base ABCDEM , and equal in altitude to the cylinder , is said to be inscribed in the cylinder , or the cylinder to be circumscribed about the prism ...
Page 176
... cylinder , the cone , and the sphere , are the three round bodies treated of in the elements of geometry . THEOREM I. The lateral or convex surface of a cylinder 176 GEOMETRY .
... cylinder , the cone , and the sphere , are the three round bodies treated of in the elements of geometry . THEOREM I. The lateral or convex surface of a cylinder 176 GEOMETRY .
Page 177
... cylinder has for its measure the product of its circumference into its altitude . D C K N F E A B In the cylinder , suppose a right prism to be inscribed , having a regular polygon for its base . The lateral surface of this prism has ...
... cylinder has for its measure the product of its circumference into its altitude . D C K N F E A B In the cylinder , suppose a right prism to be inscribed , having a regular polygon for its base . The lateral surface of this prism has ...
Page 178
... cylinders themselves , are as the cubes of the altitudes . Scholium . Let R be the radius of a cylinder's base , and I the altitude . The area of the base ( B. IV . , T. XIV . , S. ) will be < R2 ; and the volume of the cylinder will be ...
... cylinders themselves , are as the cubes of the altitudes . Scholium . Let R be the radius of a cylinder's base , and I the altitude . The area of the base ( B. IV . , T. XIV . , S. ) will be < R2 ; and the volume of the cylinder will be ...
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Common terms and phrases
a+b+c ABCD altitude angles equal apothem base bisecting centre chord circle circumference circumscribed circle circumscribed polygon cone consequently corresponding cosec Cosine Cotang cubic cylinder decimal denote diameter dicular distance divided draw drawn equally distant equation exterior angles feet figure frustum given angle given line gives greater half hence hypotenuse inches included angle inscribed circle intersection logarithm measure middle point multiplied number of sides opposite parallel parallelogram parallelopipedon pendicular perimeter perpen perpendicular plane MN polyedral angle polyedron prism PROBLEM proportion pyramid quadrant quadrilateral radii radius ratio rectangle regular polygon respectively equal right angles right-angled triangle Scholium secant similar similar triangles Sine slant height solid sphere spherical triangle square straight line subtract suppose surface Tang Tangent THEOREM three sides triangle ABC volume
Popular passages
Page 113 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Page 31 - If the opposite sides of a quadrilateral are equal, the figure is a parallelogram.
Page 112 - ALSO THE AREA OF THE TRIANGLE FORMED BY THE CHORD OF THE SEGMENT AND THE RADII OF THE SECTOR. THEN...
Page 33 - If two triangles have the three sides of the one equal to the three sides of the other, each to each, the triangles are congruent.
Page 80 - The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. A D A' Hyp. In triangles ABC and A'B'C', To prove AABC A A'B'C' A'B' x A'C ' Proof. Draw the altitudes BD and B'D'.
Page 139 - If a straight line is perpendicular to each of two straight lines at their point of intersection, it is perpendicular to the plane of those lines.
Page 15 - The sum of all the angles of a polygon is equal to twice as many right angles as the polygon has sides, less two.
Page 174 - The radius of a sphere is a straight line, drawn from the centre to any point of the...
Page 107 - ... similar figures are to each other as the squares of their homologous sides.
Page 180 - Every section of a sphere, made by a plane, is a circle.