Chord (geometry)
Chord (geometry) A chord of a curve is a geometric line ... line is the line extension of a chord. The red line is a chord. (For a more detailed view, click ...
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Talk:Chord (geometry)
Talk:Chord (geometry) I don't think this should be ... 2005 (UTC) I second this disagree. A chord is always related to a circle, whereas a secant line is not. Also, "chord" in this context was an early trigonometric ... stuff be in a separate article, possibly Chord (trigonometry) ? The two are obviously related, ...
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Chord
Chord Chord may mean: Chord (geometry), a line segment joining two points on a curve Chord (graph theory), an edge joining two ...
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Plane geometry   (translated from German)
Plane geometry Under the term Plane geometry one generally understands those Geometrie in that ... circle Example: Center angle = 120° Umfangswinkel = 60° Chord escribed angle = 60° The umfangswinkel over a ... as the appropriate central angle. The two chord escribed angles equal extent angle; half as ...
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Circle (geometry)   (translated from German)
Circle (geometry) M = center; r = radius; D = diameter The ... M. Equations Coordinate equation In that analytic geometry become geometrical objects usually with the help ... mathematics. Extent In the context of elementary geometry is? the relationship of circle extent and ... Circumferential angle (umfangswinkel), center angle (central angle), chord escribed angles Circle of the Apollonios Power (geometry), Chord set, Secant set, Secant tangent ...
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Integral geometry
Integral geometry In mathematics, the term integral geometry in is used in two ways, which ... Note for example that the phrase 'random chord of a circle' can be used to ... paradoxes.) We can therefore say that integral geometry in the sense of Santalo, is the ... interesting theorems in this form of integral geometry is Hadwiger's theorem. The more ...
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Trapezoid (geometry)   (translated from German)
Trapezoid (geometry) Trapezoid is in konvexes even Viereck , with ... one Periphery, D.h., it is in Chord square Parallelogramm , rhombus ( Raute ), Rechteck and Square ... it on a circle k, concern a chord square. The trapezoid is divided by the ...
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Inversion (geometry)   (translated from German)
Inversion (geometry) Those Inversion or Reflection at the circle ... reflection is a special Illustration the even Geometry , those the inside and the exterior of ... tangents in the terminator points of this chord. P ' results then as intersection of these ...
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Image:Chord-in-mathematics.JPG
Image:Chord-in-mathematics.JPG Image File history File links Chord-in-mathematics.JPG Summary Made using MS ... Paint; just a simple drawing of a chord (geometry). {Public domain}. Licensing I, the creator of ...
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Hipparchus (astronomer)
... J. Toomer (1981?): Hipparchus and Babylonian Astronomy. Geometry and trigonometry Hipparchus is recognised as the ... and Sun. He tabulated values for the chord function, which gives the length of the chord for each angle. He did this for ... of 7.5°. In modern terms, the chord of an angle equals twice the sine ... of half of the angle, i.e.: chord(A) = 2 sin(A/2). He ...
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