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翰林數學_2下_CH3-4_大邊對大角
Author:
翰林數學
GeoGebra
New Resources
小数 的副本
近似值：有效數字
兩位數除以一位數（一）
兩組對邊相等和有直角的四邊形
錐體建築師
Discover Resources
Relationships between chords and their distances from centre
task2
中線定理(阿波羅尼奧斯)定理推廣一：斯圖爾(Stewart)定理
一线三等角模型
三角形三边关系
Discover Topics
Pyramid
Similar Triangles
Pythagoras or Pythagorean Theorem
Fractal Geometry
Parabola