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Centres in a Triangle
Author:
Anthony OR 柯志明
GeoGebra
2 Centres in a Triangle
2 Centres in a Triangle.pdf
3 Centroid of a Triangle
3 Centroid of a Triangle.pdf
New Resources
Open Middle Logarithm Exercises (1)
Periodic Functions
Rings of circles
Exploring the Derivative of an Exponential Function
What is an Isogonal Conjugate?
Discover Resources
Exploring Quadratics
Midpoint Quadrilateral
Fence Construction
Circles
locus_5
Discover Topics
Standard Deviation
Trigonometry
Optimization Problems
Scalene Triangles
Trapezium