给定全等三角形,描述一个图形是如何等距映射到另一个图形的

Before this, know什么是全等?

No explanations yet. Search for a related idea, or explore Congruence in Terms of Rigid Motions.

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems