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方格紙上畫平行四邊形3
Author:
Anthony OR 柯志明
Topic:
Parallelogram
GeoGebra
柯志明 香港 GeoGebra 學院
New Resources
找出對稱軸
Nested spiral octagon
美國國旗 (Codex 版)
兩組對邊相等的四邊形
拼砌四邊形
Discover Resources
平行線截等比例
Triangle
題1
earth
倍长中线以及一线三等角的应用
Discover Topics
Trigonometric Functions
LCM and GCD
Addition
Angles
Secant Line or Secant