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二階行列式-平行四邊形的面積
Author:
宋政蒲
Topic:
Area
,
Parallelogram
,
Quadrilaterals
二階行列式-平行四邊形的面積
GeoGebra
New Resources
球體建築師
【案例】2013年安徽高考15题
拼砌四邊形
找出對稱軸
直角坐標平面上的旋轉變換
Discover Resources
橢圓軌跡加滑桿
黃金三角形
Net of prism
-1/8 ≤ cosα cosβ cosγ ≤ 1
结果10以内加法
Discover Topics
Variance
Line Segment
Translation
Straight Lines
Exponent