证明三角形全等(一)
几何画板及绘图内容加载中,请稍等……
所属专题
Congruence (CO) Cluster
Congruence (Vol 1)
Congruence (Vol 1) Over 80 Resources
Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1 S N ATTAR
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
Unit 5: Triangle Congruence
Triangle Congruence Theorems 1
Triangle Congruence Book 1
Prove Congruence through Transformations
本范例通过变换几何方法演示如何证明三角形全等。涉及的核心数学概念包括对称性、图形、极限、角度和立方体。构造过程中运用了Polygon(多边形)、Rotate(旋转)、Vector(向量)和Translate(平移)等GeoGebra命令和对象。适合高中阶段学生学习几何证明和变换几何的应用。
GeoGebra 命令及参数
Polygon(A, B, C) → poly1, c, a, bRotate(A, α, D) → A'Rotate(B, α, D) → B'Rotate(C, α, D) → C'Polygon(A', B', C') → poly1', c', a', b'Vector(E, F) → uTranslate(A', u) → A''Translate(B', u) → B''Translate(C', u) → C''Polygon(A'', B'', C'') → poly1'', c'', a'', b''
AI 绘图提示语参考
画一个三角形,然后围绕一个点旋转这个三角形得到一个新的三角形,接着用向量将新三角形平移,再平移两次得到另外两个三角形,最后将这四个三角形依次绘制出来,展示旋转和平移的变换关系。
以上提示语为根据原始绘图命令整理而来,仅供参考。