The Spheres ClipArt gallery includes 74 images of spheres, including parts and zones of spheres and hemispheres. A sphere is a 3-dimensional figure in which all points are equidistant from a center point. Area of Sphere

"It is found that the cord covering the curved surface is twice as long as the one covering the flat… Area of Sphere

"The bases of the pyramids are considered as forming the surface of the sphere, while the altitude of… Vertical Cross Section of Spherical Zones of a Casting

An illustration of a vertical cross section of the spherical zones of a casting with a diameter of 16… Invariable Cone

Possible forms of the invariable cone by means of the intersections with a concentric spherical surface. Spherical Cone

"If a sector revolves about its bounding radius as an axis, it generates what may be called a spherical… Contours of a half sphere

"The contours of a half sphere are a series of circles, far apart near the center (top) and near together… Sphere With Sectors and Arcs

Diagram of a sphere with sectors and arcs drawn. Small Circle

A small circle is one formed by a plane which does not cut the earth into two equal parts. The small… Sphere

A sphere is a solid bounded by a uniformly curved surface, every point of which is equally distant from… Sphere

"A sphere is a solid bounded by a uniformly curved surface, every point of which is equally distant… Development of Sphere Gore Method

An illustration in flattening the sphere using Gore method by creating cylinder sections with equal… Sphere With Sectors and Arcs

Illustration of a sphere with sectors and arcs. Development of Sphere Zone Method

An illustration of a development of sphere using Zone method by creating sections of rolled out cones. Sphere With 8-inch Diameter Cut by Planes

An 8-inch sphere cut by parallel planes, one 2 inches from center and the other 6 inches from center.… Sphere With Arcs and Poles

A sphere with arcs and poles. "The distance of all points in the circumference of a circle of a sphere… Arcs Drawn on Sphere

Illustration of a sphere with arcs drawn. Circle Made by Plane Passing Through a Sphere

"Every section of a sphere made by a plane is a circle." Sphere Cut Into Pyramids.

An illustration of a sphere cut into polygons as bases with their vertices at the center of sphere. Sphere Inside of Cylinder.

An illustration of a sphere inside of a cylinder with radius/diameter labeled. Illustration for showing… Development Of Sphere

Illustration showing the development of a sphere by the perspective of its resolved cones. Sphere Inscribed in a Cube

Illustration of a sphere inscribed in a cube. Sphere Inscribed in a Cube

Illustration of a sphere inscribed in a cube. Sphere Inscribed in Tetrahedron

Illustration of a sphere inscribed in a tetrahedron. Sphere Inscribed in Tetrahedron

Illustration of a sphere inscribed in a tetrahedron. Sphere with arcs and circles labeled.

An illustration of a sphere showing diameter, arcs, and circles. A sphere is a solid bounded by a curved… Sphere With Arcs, Circles, and Zones Labeled.

An illustration of a sphere showing diameter, arcs, and circles. A sphere is a solid bounded by a curved… Sphere Made by Revolution of Semicircle

Illustration of a sphere generated by the revolution of a semicircle ACB about its diameter AB as an… Material Sphere

Illustration of a material sphere that can be used to find its diameter. Plane Passing Through a Sphere

Illustration of a plane passing through a sphere. Sphere With Tangent Plane

Illustration of a sphere with a tangent plane. "A plane perpendicular to a radius at its extremity is… Sphere With Tangent Plane

Illustration of a sphere with a tangent plane. "A plane perpendicular to a radius at its extremity is… Polyhedral Angle in a Sphere

Illustration of a sphere with a polyhedral angle whose vertex is at the center of the sphere and whose… Polyhedral Angle in a Sphere

Illustration of a sphere with a polyhedral angle. Sphere Formed By Pyramids

Illustration showing that "the solids formed by the dissected part of the sphere are pyramids." A sphere with quadrants and poles. "A point on the surface of a sphere, which is at the distance of… Sphere With a Radius of 1 foot

An illustration of a sphere showing a radius of 1 foot. Illustration could be used for calculating volume. Segment Of Sphere

An illustration of a segment of a sphere. Wooden Sphere

A wooden hollow sphere created by using a lathe and wooden templet at a desired diameter. Zones or Segments of Spheres

An illustration of a zone of a sphere. A zone occurs when a sphere is cut by parallel planes that are… Zones or Segments of Spheres

An illustration of a zone of a sphere. A zone occurs when a sphere is cut by parallel planes that are… Equal Spheres With Triangles

Illustration of equal spheres with equal triangles. Equal Spheres With Triangles

Illustration of equal spheres with equilateral and equiangular triangles. Intersecting Spheres

Illustration of two intersecting spheres. "The intersection of two spherical surfaces is the circumference… Flanged Spherical Segment

An illustration of a flanged spherical segment with a diameter of 10 inches. Illustration could be used… Napier's Right Spherical Triangle

Illustration of a right spherical triangle and the five circular parts placed in the sectors of a circle… Relationships In A Spherical Triangle

Illustration used, with the law of sines, to find the relation between two sides of a spherical triangle… Relationships In A Spherical Triangle

Illustration used, with the law of cosines, to find the relation between the three sides and an angle… Relationships In A Spherical Triangle

Illustration used to extend the law of cosines when finding the relation between the three sides and… Relationships In A Spherical Triangle

Illustration used to extend the law of cosines when finding the relation between the three sides and… Right Spherical Triangle

Illustration of a right spherical triangle with a and b the sides, and α and β the angles… Superimposed Symmetrical Spherical Triangles

Diagram showing 2 superimposed symmetrical spherical triangles.