Category:Triangle geometry
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For just so triangles see Category:Triangles
Category:Elementary geometry Category:Triangles#* Category:Triangular diagrams#Geometry Category:Angles (geometry)Pages in category "Category:Triangle geometry"
- Triangle geometry
- Category:Animations of triangle geometry
- Category:Triangle area
- Category:Central line (geometry)
- Category:Congruent triangles
- Category:Delaunay triangulation
- Category:Euler line
- Category:Exterior angles of a triangle
- Category:Feuerbach hyperbola
- Category:Gauss line
- Category:Height (triangle)
- Category:Isogonal Conjugates
- Category:Isotomic Conjugates
- Category:Kobon triangles
- Category:Langley's Adventitious Angles
- Category:Mass point geometry
- Category:Medial triangle
- Category:Median (geometry)
- Category:Orthic triangle
- Category:Orthologic triangles
- Category:Pedal element
- Category:Platonic solids with triangular faces
- Category:Platonic solids with triangular vertex figure
- Category:Reuleaux triangles
- Category:Sierpinski triangles
- Category:Similar triangles
- Category:Solution of triangles
- Category:Special points in a triangle
- Category:Spherical triangles
- Category:Triangle theorems
- Category:Triangle conics
- Category:Triangle cubics
- Category:Triangle inequality
- Category:Triangle vectors
- Category:Triangles transformations
- Category:Triangulation (geometry)
- Category:Barycentric coordinates (triangle with red vertices)
- Category:Triangle geometry (PNGs with big margin)
- Category:Triangle geometry (red aux lines, white circular vertices)
- Category:Triangle geometry (set 01)
- Category:Triangle geometry (set by Lfahlberg)
- Category:Triangle geometry (set ru)
- Category:Triangle geometry (set zh)
- File:"Example of Seredzicki triangle".jpg
- File:"Golden Tinted" Triangle.png
- File:01 Dreieck umschließt Fünfeck.svg
- File:01 Dreieck, spitzwinklig-Ankreise.svg
- File:01 Platons gleichseitiges Dreieck.svg
- File:1geodtc.jpg
- File:2019年5月5日三角形幾何問題.png
- File:2025-02-05 Umkreismittelpunkt.jpg
- File:2025-02-09 Isoperimetrischer Punkt im rechtwinkligen Dreieck.jpg
- File:2D-simplex.svg
- File:2hennmenseki1.gif
- File:2hennmenseki2.gif
- File:2hennmenseki5.gif
- File:3 picture.png
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- File:60 degree construction 2.svg
- File:A History of Mathematics (1893) - 74.png
- File:A Second Definition Of Isogonal Conjugate.png
- File:A treatise of algebra Fleuron T152310-9.png
- File:Aa garfield pythag.gif
- File:Aa garfield pythag.svg
- File:AAS.gif
- File:ABK-definice2.png
- File:Acute Triangle A.svg
- File:Acute Triangle B.svg
- File:Acute triangle(bangla).png
- File:Ailles rectangle.png
- File:ALGUÉM PODERIA ME AJUDAR .jpg
- File:Allgemeines Dreieck.png
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- File:Angle-side-angle.PNG
- File:Angles and sides of a general triangle.png
- File:Angles du triangle de Gergonne.JPG
- File:Angles of triangle add up to 180 degrees.png
- File:AnglesTrianglesAltures 820x333.png
- File:AngoliTriangolo180.png
- File:Animation of Proof that Triangle Angles Sum to 180.gif
- File:Apollonius point-ru.svg
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- File:Archimedes Trammel Diagram.png
- File:Areal coordinates.png
- File:Aufbau Dreieck.jpg
- File:AussenwinkelAmDreieck.png
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- File:Beispielaufgabe.jpg
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- File:BisectriusTriangle 350x353.png
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- File:Central square theory - pythagorean triples of Pythagoras' family - Teia.jpg
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- File:Circumcenter cartesian step2.jpg
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- File:Circumcenter-b3.jpg
- File:Circumcenter-c2.jpg
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- File:Clausewitz - Théorie de la grande guerre, II - schéma p. 247.svg
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- File:Curtate cyclogon generated by an equilateral triangle.gif
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- File:DemosSin.svg
- File:DemosSin2.svg
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- File:Desarrollo matemático con relación simple.png
- File:Diagram of proof of congruence condition of right triangle.svg
- File:Difetto angolare.jpg
- File:Dimensional Proof Pythagoras.gif
- File:Divvert.png
- File:Dokaz Talesove teoreme.png
- File:Double triangle(small).svg
- File:Downscaled-80-80-20 triangle problem JCP better quality.png
- File:Dreieck allgemein.png
- File:Dreieck Gleichseitig.png
- File:Dreieck mit Höhen.png
- File:Dreieck mit Seitenhalbierende.png
- File:Dreieck mit Winkelhalbierende.png
- File:Dreieck-allg-bh.svg
- File:Dreieck-allg-w.svg
- File:Dreieck-allg.svg
- File:Dreieck-flaechen-schwerp.svg
- File:Dreieck-gh.svg
- File:Dreieck-gsch.svg
- File:Dreieck-gseit.svg
- File:Dreieck-hoehen-1.png
- File:Dreieck-hoehen-2.png
- File:Dreieck-hoehen-4.png
- File:Dreieck-mit-inkreis.svg
- File:Dreieck.gif
- File:Dreieck.png
- File:Dreiecks-fl-gh.svg
- File:Dreiecks-fl-koord.svg
- File:Dreiecks-fl-R-r.svg
- File:Dreiecks-fl-wi.svg
- File:Dreieckstransversalen 1.svg
- File:Dreieckstransversalen 2.svg
- File:Dreiteilung einer Strecke.svg
- File:Driehoeke.png
- File:Driehoeke2.png
- File:Droite newton 2.svg
- File:Droite newton.svg
- File:Droites de Saad.png
- File:DThalesVarianten-01 Zwei Varianten der euklidischen Interpretation des dualen Thalessatzes.png
- File:Dubbelverhouding.PNG
- File:EB1911 - Geometry Fig. 69.jpg
- File:EB1911 - Geometry Fig. 7, 8.jpg
- File:EB1911 - Geometry Fig. 70.jpg
- File:EB1911 - Geometry Fig. 71.jpg
- File:EB1911 - Geometry Fig. 73.jpg
- File:EB1911 - Geometry Prop. 15.jpg
- File:EB1911 Vision - Geometrical Representation of the Relations of Colours.jpg
- File:Einthoven Dreieck.JPG
- File:Einthoven dreiecke.png
- File:Elaborate proof of area of triangle.png
- File:Elements of Euclid page 009 figure 02.svg
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- File:Elements of Euclid page 015 figure 02.svg
- File:Eliminování nepřesnosti matematicého kyvadla.png
- File:Eqiuv6.PNG
- File:Equable triangle animation.gif
- File:Equilateral Triangle Construction2.jpg
- File:Equilateral triangle with side 2.svg
- File:Equilateral triangles with corresponding sides superimposed on a right triangle.png
- File:Equilateral with side 2.svg
- File:Erdos inequality.png
- File:Erdos inequality.svg
- File:Erdos Mordell Proof.PNG
- File:Erdos Mordell Wolstenholme.png
- File:Erdos-Mordell.PNG
- File:Erdős-Mordell egyenlőtlenség.png
- File:Euclid triangle inequality.PNG
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- File:Example figure of Calabi triangle 01.svg
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- File:Example figure of Calabi triangle 03.svg
- File:Example figure of Calabi triangle 04.svg
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- File:Fotothek df tg 0003400 Geometrie ^ Konstruktion ^ Kreis ^ Dreieck.jpg
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- File:Fotothek df tg 0003406 Geometrie ^ Konstruktion ^ Kreis ^ Dreieck.jpg
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- File:FS CRC bw.png
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