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Συμπληρωματικές γωνίες
作者：
Sofia Schmidt
GeoGebra
最新資源
Reflection = 180° Rotation about a Line
Reflection across a line
Circle Passing Through 3 Points
Triangle with 3 Right Angles
Reflection Across 2 Parallel Lines
探索資源
Start, Copy an Angle
Olimpiada Sălaj 1.
Moiré pattern
directional derivative
A.3.8.2 Never Know How Far You’ll Go
探索主題
Sequences and Series
三角形
反射
不等式
等腰三角形