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Viviani's curve
Author:
Chenwei Chen
GeoGebra
New Resources
兩位數除以一位數(二)
兩組對邊相等的四邊形
三位數除以一位數(一)
找出對稱軸
画直线等分三角形的面积
Discover Resources
圆锥的侧面展开图3D动画
黃金螺線螢橋國中80303林心怡
[問題] a² + b² = 1, (c-4)² + (d-2)² = 5,求 ad - bc 最大值?
三个角只有一个角度数变1
小五面積
Discover Topics
Isosceles Triangles
Symmetry
Conditional Probability
Linear Functions
Tangent Function