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內切圓
Author:
楊明德
Topic:
Incircle or Inscribed Circle
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
画直线等分三角形的面积
GeoGebra笔记功能体验课件
畫出對稱圖形
兩位數除以一位數（一）
Discover Resources
三角形的心
拋物線
sin, cos, tan 圖像
Bisects Chord
三角形的构成的副本
Discover Topics
Sine
Cuboid
Similarity Transformation or Similarity
Median Value
Statistical Characteristics