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Untitled12
作者：
Eric P. Olson
GeoGebra
最新資源
Triangle with 3 Right Angles
အခြေခံ data အခေါ်အဝေါ်များ
Circle Passing Through 3 Points
Reflection Across 2 Parallel Lines
Reflection = 180° Rotation about a Line
探索資源
circumcenter of triangle
Copy a triangle
A Rectangles
探索主題
正弦
線段
直角三角形
幾何分布
二次函數