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畫三角形 題1c
Author:
GeoGebra Institute of Hong Kong
Topic:
Right Triangles
,
Triangles
Related Topics
Area
Circle
Perimeter
Quadrilaterals
Special Points
Discover Resources
平行四边形的判定
Different Forms of Quadratic Functions 二次函數的不同形式
直線系
三角形重心
垂心與垂線
Discover Topics
Statistics
Planes
Algebra
Geometric Transformations
Perimeter
