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(draft) Special Lines and Centres of triangles
soft construction exploration
special lines
miscellaneous
3D
more online resources
(draft) Special Lines and Centres of triangles
Author:
Arthur Lee
Topic:
Geometry
Special Lines and Centres of Triangles
Table of Contents
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
Next
Circumcircle of a triangle (Soft Construction)
New Resources
Two-Way Tables and Ven Diagrams
רישום חופשי
Silhouettes
Floch, fractal, iteration, custom tool.
seo tool
Discover Resources
true/rotate-by-90-degrees.ggb
II-gram
Graphing Linear Inequalities
Angles in Triangles
Jase Johnson- Bisector
Discover Topics
Kite
Interest Calculation
Pie Chart or Circle Chart
Intersection
Differential Equation
