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Area of triangle with different base
Author:
Pong Hai Lin
Topic:
Area
,
Straight Lines
GeoGebra
New Resources
AI 訓練教室
長方體平面投影 (Codex版)
四邉形 (四年級) 教師版
找出對稱軸
錐體建築師
Discover Resources
snooker
Two lines
較複雜的周界問題(二)
Space-filling curve2
Ellipse_Horizontal
Discover Topics
Polygons
Solids or 3D Shapes
Rectangle
Circumcircle or Circumscribed Circle
Arithmetic Operations