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Ruler
Author:
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
GeoGebra
Anthony Or GeoGebra Institute of Hong Kong
New Resources
Flip 9 Coins
Experiments with Transformations in the Plane
အခြေခံ data အခေါ်အဝေါ်များ
Balls in an Urn
以竹簽拼砌三角形
Discover Resources
PondicherySEx3
Dogg Run
RotationsP1
Surface Area of a Sphere
Função afim
Discover Topics
Rectangle
Histogram
Quadrilaterals
Hyperbola
Pie Chart or Circle Chart