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橢圓1--四圓心近似法
Author:
26林佳玟1
橢圓1--四圓心近似法
GeoGebra
New Resources
圓的切線方程
平行線的斜率
百分數及其應用
垂直線的斜率
撒针估算面积实验
Discover Resources
Symmetric設計對稱圖案(一條對稱軸)斜1
S5 Permutation and Combination
Congruent Triangles
直角三角形斜邊上的高
立體測量：兩仰角
Discover Topics
Vectors 2D (Two-Dimensional)
Linear Functions
Algebra
Geometric Transformations
Hyperbola