ClipArt images of cones, which are three-dimensional geometric solids that are made by taking all straight lines from the apex (top) at an angle to a plane in a 360 degree radius. A cone has a circular base, and looks like a triangle when viewing them from only the x and y axis.

"The contours of a concave (hollowed out) cone are close together at the center (top), and far apart…

A cone is a solid whose base is a circle, and whose convex surface tapers uniformly to a point called…

"If a cone be cut by a plane, parallel to the base, so as to form two parts, the lower part is called…

"A cone is a solid whose base is a circle and whose convex surface tapers uniformly to a point." —Hallock…

Illustration of a cone of revolution used to show that the lateral area is equal to half the product…

The contours of a cone are circles of different sizes, one within another, and the same distance apart,…

Illustration of the development of a cone. When the cone covered in paper (figure a) is rolled out on…

Illustration of the development of a cone along a stretchout described with the radius OB.

A rolled out image of a cone by dividing the base in equal parts and arcs to measure the true lengths.

An illustration of a circular cone with the top cut off by a plane parallel to the base. The remaining…

"The lateral area of a frustum of a cone of revolution is equal to half the sum of the circumferences…

"The volume of a frustum of a circular cone is equivalent to the sum of the volumes of three cones whose…

Illustration showing the intersection of a plane with a cone. The solid is shown in perspective and…

Illustration showing a cone cut by a plane that is along the axis of symmetry.

Illustration of a plane passing through the vertex of a cone (section made is a triangle).

Illustration of a plane passing through the vertex of a cone (section made is a triangle).

Illustration of a pyramid and with a regular polygon inscribed in and circumscribed about a cone. "If…

An illustration of a right circular cone with labels on slant height and altitude.

An illustration of a right circular cone with labels on slant height (12.422), radius (8), and altitude…

Illustration of a right circular cone with the diameter of the base equal to the height of the cone.

Illustration of a right circular cone with the diameter of the base greater than the height of the cone.

An illustration of a right circular cone with altitude of 10 ft. and angle of 30 degrees.

Illustration of a right circular cone resting on an element such that the vertex is on the bottom and…

An illustration of a right circular cone with la radius of 1 foot and a height of 2 feet. Illustration…

An illustration of a right circular cone with labels on dimensions, and hole cut out. Illustration could…

Illustration of a plane tangent to a cone which contains one element of the cone but does not cut the…

Illustration of a cone with a polygon inscribed used to show that the volume of a circular cone is equal…

Two dimensional view of the cuts required to create the conic sections hyperbola, parabola, ellipse,…

Three dimensional representation of the intersecting planes required to create the conic sections hyperbola,…

Diagram of a cone with spheres and cut by a plane to depict the conic sections.

Diagram of a cone with inscribed spheres and cut by various planes to depict the conic sections: circle,…

An illustration showing a model of intersecting lines that that are formed by a double cone.

"The part of any solid between two planes, which may be either parallel or inclined to each other: as,…

"An oblique cone connecting two parallel pipes of different diameters... the true size of the base is…

A development or rolled out oblique cone using triangulation. The method of triangulation is done by…

This is a paper and cloth intended to be used once or twice and then destroyed to avoid cleaning.