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題 6
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
第八周作业
找出對稱軸
四邉形 (四年級) 教師版
Nested spiral octagon
Fibonacci Clock
Discover Resources
Add and subtract 2
題目
DSE Circle-ACT01A Relationship between Chords and Centre of a Circle
正投影
正方体展开图
Discover Topics
Sine
Symmetry
Hypothesis Testing
Ratios
Tangent Line or Tangent