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GeoGebra
正弦定理
Author:
羅驥韡 (Pegasus Roe)
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平行四邊形與長方形面積的關係
Area With Fixed Perimeter
Notes
GRAFIK PERSAMAAN GARIS LURUS
Coordinate Geometry: Quick Investigation
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Midpoints of ANY quadrilateral forms a parallelogram
ابولونيوس
problem
פריסת פירמידה
Linear Transformations-m5 chg
