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Rectangle
Author:
Ku, Yin Bon (Albert)
Topic:
Geometry
GeoGebra
New Resources
柱體建築師
四邉形 (四年級) 教師版
兩位數除以一位數（一）
兩組對邊相等的四邊形
兩組對邊相等和有直角的四邊形
Discover Resources
proof SSS
拋射問題
模版 - 無框黑板
SIN伸縮平移
多边形旋
Discover Topics
Angles
Quadratic Functions
Numbers
Perimeter
Inequalities