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Angle in semicircle
作者：
ray.c.carpenter
GeoGebra
The angle in a semicircle is 90°.
最新資源
Area of a Circle Illustrated
Classifying Triangles
Building Trapezoids with Set Areas
Mondrian's Puzzle
Building Parallelograms with Set Areas
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limit secant
MaKayla's Parabola
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Investigating Diagonals in Quadrilaterals
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