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Отношение площадей
作者：
ethel.dietenberg
GeoGebra
最新資源
Volume by Shells Around y
Reflection Across 2 Parallel Lines
Triangle with 3 Right Angles
Reflection across a line
Reflection = 180° Rotation about a Line
探索資源
Angle Bisectors and the Incenter
UROK 47
MT1-08-P3a-XT2 Surface Area of Cylinders
EW Lab 4
Sequence Investigation #3
探索主題
全等
梯形
算術運算
三角形
算術