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Q1
作者：
Dr. Sedaghatjou
What happens to the circle d, when A, B and C become collinear?
GeoGebra
最新資源
Linear Systems + Relationships Between Coefficients and Solutions
z`]]
Visualizing the Pythagorean Identity with Sine and Cosine
兩位數的位值
Tetrahedron String Art
探索資源
Introduction to Point, Line, Angle and Polygon Tools
Random Walk on a Torus
Check areas and perimeters of right triangles.
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Untitled
探索主題
數學
反射
三角形
一般四邊形
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