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  1. (draft) Special Lines and Centres of triangles
    1. soft construction exploration
    2. special lines
    3. miscellaneous
    4. 3D
    5. more online resources

    (draft) Special Lines and Centres of triangles

    ForfatterArthur Lee
    Emne:Geometri
    Special Lines and Centres of Triangles
    (draft) Special Lines and Centres of triangles

    Indholdsfortegnelse

    • soft construction exploration

      • Circumcircle of a triangle (Soft Construction)
      • Incircle of a triangle
      • Trisecting a Triangle
    • special lines

      • triangle fold
      • bisector of a triangle
      • River excursion
    • miscellaneous

      • Special Lines & Centres of Triangles 三角形的特殊線和中心
      • perpendicular bisectors
      • where perpendicular bisectors intersect
      • perpendicular bisectors and angles
      • 6 mid-points
    • 3D

      • dumpling model
      • Tetrahedron Net (general)
    • more online resources

      • orthocentre coordinates
      • Centres of data / triangles
    Næste
    Circumcircle of a triangle (Soft Construction)

    Nye Materialer

    • The 3D Space
    • רישום חופשי
    • bewijs stelling van Pythagoras
    • Untitled
    • apec

    Opdag Ressourcer

    • Hoderegning prosent - finn 100 % - vriene tall
    • Pro.j Danaxe
    • copy a segment
    • zadanie geogebra
    • Triangle Similarity Shortcuts

    Udforsk emner

    • Aritmetik
    • Eksponentielle funktioner
    • Cirkel
    • Tilfældige Eksperimenter
    • Multiplikation
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