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1.4.5利用空间向量判断平面与平面平行
Author:
李三军
Topic:
Vectors 3D (Three-Dimensional)
,
Geometry
,
Mathematics
,
Planes
,
Vectors
GeoGebra
New Resources
三位數除以一位數（一）
四邊形的特性
兩位數加法
三位數除以一位數（二）
【案例】圆柱体内放置一个大球六个小球
Discover Resources
Polygonal numbers
滾出直線之2
正方體的反射對稱2
錐體建築師 2
面積
Discover Topics
Logic
Difference and Slope
Limits
Parabola
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