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World's Second-Hardest Easy Geometry Problem
Author:
Terry Chau
Topic:
Geometry
幾何老題2
GeoGebra
New Resources
判斷球體
畫出對稱圖形
第八周作业
【案例】2018年全国1卷理科12题
三位數除以一位數（二）
Discover Resources
垂直平分線
FHMS Corr Angles on NonParallel Lines
三角形的外心與外接圓
Ex.1
線的面化
Discover Topics
Statistical Characteristics
Histogram
Root
Scatter Plot
Prism