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Brahmagupta 四邊形的構造方法
Author:
Yu-Tuan Lin
Topic:
Quadrilaterals
GeoGebra
New Resources
科赫雪花
折扣
第三周作业效果演示
直線的斜率：水平變化 & 鉛垂變化
双心四边形
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幾何作業
Cross Section of a rectangular pyramid
滑桿動畫
Choose the most suitable 'improvised units'(中間人)
鹿梅 初中数学几何课件（模型）
Discover Topics
General Quadrilateral
Rhombus
Intersection
Fractal Geometry
Diagrams