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trapezoid
作者：
tammacooper
主題：
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GeoGebra
最新資源
Midpoint Theorem (V2): Integer Solutions
Pythagorean Theorem: Extension Exercises
Squaring a Rectangle (PST Version)
Laundry Basket
Perpendicular Lines: Quick Exploration
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Reflected Triangle
Reflection across two parallel lines
Adding Fractions with Diagrams
Tessellation #1 (Fish)
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