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GeoGebra Lesson
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GeoGebra Lesson
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一线三等角模型
Author:
冯姣龙
Topic:
Similar Triangles
,
Similarity Transformation or Similarity
GeoGebra
New Resources
AI 訓練教室
找出對稱軸
中華民國國旗 (Codex╱2026.10.06)
三半圓間的相切圓(Codex╱2026.10.07)
長方體平面投影 (Codex版)
Discover Resources
telling the time
Division Algorithm 除法算法
動畫的根本animation of root
探索三角函数的图像
随机模拟实验（撒豆子估算π）的副本
Discover Topics
Prism
LCM and GCD
Line Segment
Random Variables
Incircle or Inscribed Circle