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三角形，邊上平分面積
Author:
tommy15988713
Topic:
Triangles
GeoGebra
New Resources
AI 訓練教室
幾何作圖題：切三圓（題目）
伊朗國旗 (Codex╱2026.10.07)
美國國旗 (Codex 版)
sanjiaohanshu
Discover Resources
形心
The Beautiful Dance of the Earth and Venus
Locus (Two points 2)
The motion of a charged particle in an electric field带电粒子在加速电场和偏转电场中的运动
繪畫平行四邊形
Discover Topics
Median Value
Percentages
Scalene Triangles
Ellipse
Straight Lines