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Spherical geometry

en.wikipedia.org/wiki/Spherical_geometry

Spherical geometry is the geometry of the two-dimensional surface of a sphere. It is an example of a geometry that is not Euclidean. Two practical applications of ...

Spherical Geometry -- from Wolfram MathWorld

mathworld.wolfram.com/SphericalGeometry.html

The angle between two lines in spherical geometry is the angle between the planes of the corresponding great circles, and a spherical triangle is defined by its ...

spherical geometry
NOUN
1.
the branch of geometry that deals with figures on spherical surfaces.
Source: Dictionary.com

Spherical Geometry

jwilson.coe.uga.edu/EMAT6680Fa11/Frailey/SphericalGeometryEssay.htm

Spherical Geometry. Danielle Frailey. Spherical Geometry in History. At the time when Earth was discovered to be round rather than flat, spherical geometry ...

The Geometry of the Sphere - Rice University

math.rice.edu/~pcmi/sphere/

Jan 28, 2000 ... Exercise: Comparison with plane geometry · Incidence Relations on a Sphere · Spherical distance and ... The area of a spherical triangle.

Spherical Geometry -- Math Fun Facts

www.math.hmc.edu/funfacts/ffiles/20001.2.shtml

Remember high school geometry? The sum of the angles of a planar triangle is always 180 degrees or Pi radians. However, triangles on other surfaces can ...

Spherical Distance -- from Wolfram MathWorld

mathworld.wolfram.com/SphericalDistance.html

Geometry > Distance > ... on a sphere is the distance of the shortest path along the surface of the sphere (paths that cut through the interior of the sphere ... on the unit sphere, the spherical distance is given by ... Find your Pi day at mypiday. com.

Great-circle distance

en.wikipedia.org/wiki/Great-circle_distance

The great-circle distance or orthodromic distance is the shortest distance between two points ... In non-Euclidean geometry, straight lines are replaced by geodesics. ... The Earth is nearly spheric...

Distance between Points on the Earth's Surface

www.math.ksu.edu/~dbski/writings/haversine.pdf

distance between two points on the surface of the Earth, in terms of their ... are not the usual spherical coordinates, as the angle θ is usually measure from the ...

Popular Q&A
Q: What is true in spherical geometry.
A: All right angles are still equal. Only one straight line can be drawn between any two nonpolar points. A circle can be drawn with any point at its center. Apex ... Read More »
Source: www.answers.com
Q: What is Triangle in spherical geometry?
A: A spherical triangle is a figure formed on the surface of a sphere by three great circular arcs intersecting pairwise in three vertices. The spherical triangle ... Read More »
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Q: What are lunes in spherical geometry.
A: Lines in spherical geometry are very easy to understand. Lines in spherical geometry are straight looking items that can be found by graphing points in a certai... Read More »
Source: www.answers.com
Q: What is a line in spherical geometry.
A: Spherical geometry is the simplest form of elliptic geometry, in which a line has no parallels through a given point. Contrast this with Euclidean geometry, in ... Read More »
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Q: What is spherical geometry?
A: The Spherical Geometry is the study of figures on the surface of a sphere, as opposed to the type of geometry studied in plane geometry or solid geometry. Read More »
Source: www.kgbanswers.com