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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
New Resources
第八周作业
【案例】圆柱体内放置一个大球六个小球
兩位數除以一位數（二）
算柱 (兩位數)
兩組對邊相等的四邊形
Discover Resources
圓圓求切圓
Circumference 圓周
barara magic stick
P6圓周和直徑(一)
Exploration of the conditions for congruent triangles.
Discover Topics
Vectors
Continuity
Complex Numbers
Parabola
Set Theory