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和三條直線相切的拋物線
Author:
Ho-Kai Chen
Topic:
Parabola
和三條直線相切的拋物線
GeoGebra
New Resources
三位數除以一位數（二）
兩組對邊相等的四邊形
兩組對邊相等和有直角的四邊形
柱體建築師
四邉形 (四年級) 教師版
Discover Resources
Activity 1
面積
area 面積4
三節棍1060317
GGB 案例分享
Discover Topics
Tangent Function
Dilation
General Quadrilateral
Straight Lines
Interest Calculation