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- ...iption|Geometry theorem relating the line segments created by intersecting chords in a circle}} ...the four [[line segment]]s created by two intersecting [[Chord (geometry)|chords]] within a [[circle]]. ...4 KB (637 words) - 20:24, 16 February 2025
- A '''scale of chords''' may be used to set or read an [[angle]] in the absence of a [[protractor ...th> so the chord will be <math>2r\sin\tfrac{\theta}{2}</math>. The line of chords scale represents each of these values linearly on a scale running from 0 to ...1 KB (228 words) - 15:46, 25 March 2021
- ...ding those of astronomy (an earlier table of chords by [[Hipparchus]] gave chords only for arcs that were multiples of {{nowrap|{{sfrac|7|1|2}}° {{=}} {{sfra [[File:Chords (circle).svg|thumb|right|350px|Example: The length of the chord subtending ...16 KB (2,284 words) - 01:19, 24 December 2024
Page text matches
- {{short description|Collinearity of the midpoints of parallel chords in a conic}} ...]]s in a [[Conic section|conic]]. It states that the midpoints of parallel chords in a conic are located on a common line. ...2 KB (275 words) - 06:58, 4 April 2024
- A '''scale of chords''' may be used to set or read an [[angle]] in the absence of a [[protractor ...th> so the chord will be <math>2r\sin\tfrac{\theta}{2}</math>. The line of chords scale represents each of these values linearly on a scale running from 0 to ...1 KB (228 words) - 15:46, 25 March 2021
- ...iption|Geometry theorem relating the line segments created by intersecting chords in a circle}} ...the four [[line segment]]s created by two intersecting [[Chord (geometry)|chords]] within a [[circle]]. ...4 KB (637 words) - 20:24, 16 February 2025
- ...a [[circle]], and drawing the pairs of the matching as [[Chord (geometry)|chords]] of the circle. ...h]] of the chords: it has a vertex for each chord and an edge for each two chords that cross.{{r|f84}} ...5 KB (662 words) - 01:03, 30 April 2024
- ...angle f(b)-f(a),f(d)-f(c)\rangle=0,</math> that is, the [[Chord (geometry)|chords]] <math>f(b)-f(a)</math> and <math>f(d)-f(c)</math> are [[orthogonal]] when ...hen "the curve makes a [[right-angle]] turn during the passage between the chords' farthest end-points" and observes that such a curve would "seem to be maki ...3 KB (473 words) - 02:17, 28 January 2024
- ...e inequalities while constructing [[Ptolemy's table of chords|his table of chords]].<ref name=toomer>{{Citation|title=Ptolemy's Almagest|last1=Toomer|first1= ...3 KB (506 words) - 05:30, 11 February 2025
- [[File:Zindler-kurve1.svg|thumb|Figure 1: Zindler curve. Any of the chords of equal length cuts the curve and the enclosed area into halves.]] :'''(L)''' All [[Chord (geometry)|chords]] which cut the curve [[Arc length|length]] into halves have the same lengt ...7 KB (1,129 words) - 20:04, 4 January 2024
- ...eball theorem, red chords are of equal length<br/> theorem variation, blue chords are of equal length]] ...3 KB (425 words) - 09:23, 23 January 2025
- ...^r</math> is the [[Zariski closure]] of the union of all [[secant line]]s (chords) to ''V'' in <math>\mathbb{P}^r</math>:<ref>{{harvnb|Griffiths|Harris|1994| ...3 KB (494 words) - 05:03, 31 January 2025
- {{short description|Guarantees chords of length 1/n exist for functions satisfying certain conditions}} theorem guarantees the existence of chords of length 1/''n'' for functions satisfying certain conditions.]] ...4 KB (622 words) - 23:10, 25 October 2022
- ...nterval in its domain then the two chords are said to be ''non−overlapping chords'' if <math>[a, b]</math> and <math>[c, d]</math> have at most one end−point Intuitively, two non−overlapping chords of a curve valued in an [[inner product space]] are [[orthogonal vectors]] ...9 KB (1,337 words) - 08:19, 23 April 2023
- ...the substyle. The compasses are set to the target latitude on the line of chords scale. This measurement is transferred along the radius. That angle represe ...6 KB (898 words) - 19:31, 30 December 2024
- ...ding those of astronomy (an earlier table of chords by [[Hipparchus]] gave chords only for arcs that were multiples of {{nowrap|{{sfrac|7|1|2}}° {{=}} {{sfra [[File:Chords (circle).svg|thumb|right|350px|Example: The length of the chord subtending ...16 KB (2,284 words) - 01:19, 24 December 2024
- ...represents human perceptions of [[pitch (music)|pitches]], [[chord (music)|chords]], and [[key (music)|keys]] in the same [[space|geometric space]]. It was p ...not fold into a torus. The spatial relationships between pitches, between chords, and between keys agree with those in other representations of tonal space. ...15 KB (2,190 words) - 17:32, 19 November 2024
- Like the [[intersecting chords theorem]] and the [[intersecting secants theorem]], the tangent-secant theo ...2 KB (319 words) - 08:43, 4 February 2025
- Next to the [[intersecting chords theorem]] and the [[tangent-secant theorem]], the intersecting secants theo ...2 KB (337 words) - 17:24, 30 August 2023
- ...this is conventionally 30 metres, or sometimes 20 metres. Half chords, i.e. 15 metre or 10 metre intervals, are marked on the datum rai ...a smooth transition, the differences in versines between consecutive half chords are measured and minimised. ...6 KB (963 words) - 01:12, 30 March 2024
- ...ed around the fretboard, a property that simplifies beginners' learning of chords and that simplifies advanced players' [[improvisation]].<ref name="Reg ...tunings' repetition of open-string notes again simplifies the learning of chords and improvisation.<ref name="Kirkeby">{{cite web|first=Ole |last=Kirkeby |d ...13 KB (1,777 words) - 20:31, 8 April 2021
- ...s for the new key. On the other hand, some conventional major/minor system chords are easier to play in standard tuning than in regular tuning.<ref name="Reg ...four chord-shapes for the major chords. There are separate chord-forms for chords having their [[root note]] on the third, fourth, fifth, and sixth strings.< ...42 KB (5,999 words) - 10:29, 3 November 2024
- ...tic case, diameters of a [[hyperbola]] are conjugate when each bisects all chords parallel to the other.<ref>{{cite book | first=Barry | last=Spain ...ref> In this case both the hyperbola and its conjugate are sources for the chords and diameters. ...8 KB (1,181 words) - 03:19, 29 December 2024