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Esquema
Special Lines and Centres of triangles
Empirical Explorations
Soft Construction Exploration
Special Lines
Miscellaneous
3D
More Online Resources
Special Lines and Centres of triangles
Autor:
GeoGebra Institute of Hong Kong
,
Arthur Lee
Tema:
Geometría
Special Lines and Centres of Triangles
Tabla de contenidos
Empirical Explorations
Lines in a Triangle
Centres in a Triangle
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
Quiz on Special Lines in Triangles 三角形內的特殊線：測驗
Quiz on Centres of Triangles 三角形的中心：測驗
perpendicular bisectors
where perpendicular bisectors intersect
perpendicular bisectors and angles
6 mid-points
3D
dumpling model
Tetrahedron Net (general)
Centroid of tetrahedron (I)
Centroid of tetrahedron (II)
Circumcenter of tetrahedron
Incenter of tetrahedron
Making of tetrahedron with given insphere
More Online Resources
orthocentre coordinates
Centres of data / triangles
introduce Voronoi diagram in Desmos
Siguiente
Lines in a Triangle
Nuevos recursos
Model 3
Slopes of Parallel Lines
רישום חופשי
bewijs stelling van Pythagoras
Open Education 2025
Descubrir recursos
Riemann Sums
TR (KAY) - Ορθογώνιο παραλληλεπίπεδο
One-Variable Data Analysis
Untitled_1
The butterfly effect for adding fractions
Descubre temas
Multiplicación
División
Distribución geométrica
Intersección
Álgebra
