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第12题
Author:
willer_chen
GeoGebra
New Resources
异形操场
科氏力 (Coriolis Force)
第八周作业
双心四边形
第八周作业3
Discover Resources
四位數
Question 1(Angle)
橢圓折痕
直角三角形斜邊上的高
弦中點的軌跡的副本
Discover Topics
Geometric Transformations
Tangent Line or Tangent
Optimization Problems
Reflection
Ellipse