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相似 （1）
Author:
cookie77
,
Arthur Lee
这两个蝙蝠图案有什么相同之处 和不同之处呢？
GeoGebra
提示：运用测量功能可以比较两个图形中角的度数 以及对应边的比例
New Resources
Slope Between 2 Points (Phase 2)
Untitled
רישום חופשי
Superellipse
Building Parallelograms with Set Areas
Discover Resources
DEMO
Triangle
systems of equations / stelsels van vergelijkingen
The Vertical Angle Theorem
Product Property of Roots
Discover Topics
Cuboid
Power Functions
Circumcircle or Circumscribed Circle
Similarity Transformation or Similarity
Congruence