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規*正向定上*前*右*zyx
Author:
友高黃
GeoGebra
New Resources
正方形雪花图案
科赫雪花
第八周作业1
平行線的判定
第八周作业3
Discover Resources
Apollonius Problem 6 CLP Inversion 12
正弦定理的验证
三角形全等的理由 – 題3的副本
七下数学案例教程2-对顶角和邻补角例题
【立体字】劳动节5.1
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Geometric Transformations
Inequalities
Similar Triangles
Incircle or Inscribed Circle
Upper and Lower Sum or Riemann Sum