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觀察圖中有哪些角會相等
Author:
TSAN MING LOK
New Resources
Earth with coastline
找出對稱軸
第八周作业
畫出對稱圖形
兩組對邊相等的四邊形
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二維碰撞
onemove
日照图
speed
v型咖啡濾網
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Fractal Geometry
Limits
Perimeter
Fractions
Coordinates