 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. A sphere with quadrants and poles. "A point on the surface of a sphere, which is at the distance of… Wooden Sphere

A wooden hollow sphere created by using a lathe and wooden templet at a desired diameter. 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… Construction Of A Square Circumscribed About A Circle

An illustration showing how to construct a square circumscribed about a circle. "Draw the diameters… Construction Of A Square Inscribed In A Circle

An illustration showing how to construct a square inscribed in a circle. "Draw the diameter AB, and… Construction Of Square Inscribed In Circle

Illustration used to show how to inscribe a square in a given circle. Circle Inscribed In A Square

An illustration of a circle inscribed in a square. It can be used to show that the area of a circle… Construction Of A Talon

An illustration showing how to construct a talon, or two circle arcs that will tangent themselves, and… Point of Tangency

Illustration of point of tangency (line and circle). Point of Tangency

Illustration of radius drawn to point of contact of a tangent. Construction Of Tangent Between 2 Circles

An illustration showing how to construct a tangent between 2 given circles. "Join the centers C and… Construction Of Tangent To 2 Circles

An illustration showing how to construct a tangent to 2 given circles of different diameters. "Join… Construction Of Circle Tangent To 2 Circles

An illustration showing how to construct a tangent circle to 2 given circles. "Join centers C and c… Construction of Tangent to a Circle

Illustration used to draw a tangent to a circle. Construction of a Tangent to a Circle

Illustration used to show how "to construct a tangent to a circle from a point outside." Construction Of Tangent To Circle

An illustration showing how to construct a tangent to a circle through a given point in a circumference.… Construction Of Tangent To Circle

An illustration showing how to construct a tangent to a circle through a given point outside of a circumference.… Construction Of Circle Tangent To Circle

An illustration showing how to construct a tangent circle to a circle with a given radius. "Through… Cylindrical Water Tank

Cylindrical water tank with a height of 10 ft., thickness of 3 inches, and diameter of 3 feet. The diagram… Development Exercise of Cylinder using Three Piece Elbow

The exercise problem of creating a three piece elbow development or rolled out image of the cylinder… Circle Inscribed In A Triangle

An illustration showing a circle with radius r inscribed in a triangle with sides a, b, and c. Circle Inscribed In A Triangle

An illustration showing a circle with sectors D and E inscribed in a triangle with angles, A, B, and… Construction Used to Circumscribe a Circle About a Triangle

Illustration used to circumscribe a circle about a given triangle. Construction Used to Escribe a Circle to a Triangle

Illustration used to escribe a circle to a given triangle. "A circle which is tangent to one side of… Construction Used to Inscribe a Circle in a Triangle

Illustration used to inscribe a circle in a given triangle. Isosceles Spherical Triangle

Illustration of an isosceles spherical triangle. Isosceles Spherical Triangle

Illustration of an isosceles spherical triangle. "A circle may be considered as made up of triangles whose bases form the circumference, and whose altitude… Polar and Spherical Triangles

Illustration of polar and spherical triangles. Polar Triangles in Sphere

Illustration of polar triangles. Symmetric Spherical Triangles

Illustration of symmetrical spherical triangles. Symmetric Spherical Triangles

Illustration of symmetrical spherical triangles. Symmetric Spherical Triangles

Illustration of symmetrical spherical triangles. Construction Of Two Circles That Tangent Themselves and 2 Given Lines

An illustration showing how to construct two circles that tangent themselves and two given lines. "Draw… Pocket Watch

This pocket watch has a unique design on its back of leaves and circles. The circular handle at the… Cross Section of Water Tank

Cross section of Pullman car water tank. The diagram can be used to find volume. Wheel Mechanism

Theory of static equilibrium of mechanism, illustrated b Sir A.B.W. Kennedy.