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正三角形內一點到三頂點的距離
Author:
羅驥韡 (Pegasus Roe)
Topic:
Area
,
Rotation
,
Triangles
GeoGebra
New Resources
兩組對邊相等的四邊形
画直线等分三角形的面积
畫出對稱圖形
【案例】2018年全国1卷理科12题
直角坐標平面上的旋轉變換
Discover Resources
範例
正七邊形2
Circumference 圓周
Angle between Plane and Plane
时钟 的副本
Discover Topics
Cuboid
Geometric Transformations
Interest Calculation
Trigonometric Functions
Surface