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2019~2020期末倒一题
Author:
张书真
Topic:
Quadratic Functions
GeoGebra
New Resources
常见四边形是否是双心四边形
第八周作业
第八周作业2
圓的切線方程
科赫雪花
Discover Resources
彩虹三角
多邊形周界A
同心圓+等分割線
二元一次不等式的解區域判斷
Protractor-usage
Discover Topics
Cube
Plane Figures or Shapes
Trigonometric Functions
Ellipse
Square