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rebeca castellanos1
Author:
ana.castellanos
New Resources
Non-obvious Geometrical Properties of a Triangle
GeoGebra Beginners
Ex1 (Vertical symmetrical axis)
Cosine Graph
Tangenta na kružnicu
Discover Resources
Triangle/Rectangle Relationship
Angle Bisectors in a Triangle
Nets of solid prisms vs pyramids
Ellipse Osculating Circle
聯立二元一次方程 (圖解法)
Discover Topics
Rhombus
Geometric Distribution
Cube
Orthocenter
Trapezoid