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5.2b Diagonals of Rhombuses 1
作者：
soongy
主題：
菱形
You know that the diagonals of a rhombus are perpendicular. Get a better sense of whether this is true for other parallelograms.
GeoGebra
最新資源
z`]]
Reflection = 180° Rotation about a Line
Reflection across a line
Pitfalls of Disk/Washer Method
Reflection Across 2 Parallel Lines
探索資源
Constant flow with particles
Pythagorean Theorem
vertical line test
Ferris Wheel
欧拉线与三角形的心
探索主題
立方（體）
圓錐曲線
橢圓
幾何變換
正弦