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GeoGebra
Classe GeoGebra
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Google Classroom
GeoGebra
Classe GeoGebra
Contour
Special Lines and Centres of triangles
Empirical Explorations
Soft Construction Exploration
Special Lines
Miscellaneous
3D
More Online Resources
Special Lines and Centres of triangles
Auteur :
GeoGebra Institute of Hong Kong
,
Arthur Lee
Thème :
Géometrie
Special Lines and Centres of Triangles
Table des matières
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
Suivant
Lines in a Triangle
Nouvelles ressources
bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
Function Art 3D - Pawn
Domino Chain Reaction
Positive and Negative Space
Découvrir des ressources
Parabola 1
Duplicate Triangle Practice w/ Feedback
Find Area
Angle bisector - CUEBA0074
Fysikgraf
Découvrir des Thèmes
Cosinus
Probabilité
Arbres de Probabilité
Vecteurs 2D (dans le Plan)
Droite Tangente ou Tangente
