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GeoGebra
選擇合適的「中間人」
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
Related Topics
Circle
Perimeter
Quadrilaterals
Special Points
Triangles
Discover Resources
Rotational Symmetry
優良作品5(沛綺)
Q.2 15/3
扇形旋轉2
E.g.6.3
Discover Topics
Planes
Congruence
Ellipse
Trigonometry
Perimeter
