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反射(鉛垂線、水平線及斜線) Reflection (vertical line, horizontal line and line)
Author:
TANG TSZ YUEN
Topic:
Reflection
,
Geometric Transformations
GeoGebra
New Resources
兩組對邊相等的四邊形
四邊形的特性
三位數除以一位數(一)
兩位數加法
柱體建築師
Discover Resources
這是什麼圖形?
象限
外心
比例中的定值問題(一)
異分母分數減法
Discover Topics
Histogram
Cube
Median Line
Quadrilaterals
Tangent Line or Tangent