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相似三角形: 重溫
Author:
gklwong
Topic:
Similar Triangles
,
Triangles
「相似三角形」有甚麼特性?
GeoGebra
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兩組對邊相等和有直角的四邊形
兩位數除以一位數（一）
四邊形的特性
算柱 (兩位數)
第八周作业
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螢橋國中80209傅筱筑
proof3(1-1)吳奕杰
How to draw a hexagon with ruler and compasses?
Ｑ５
長方形
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