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Copy of 面積：從梯形到三角形 02
Author:
Ms Hui
,
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Topic:
Area
GeoGebra
New Resources
兩組對邊相等的四邊形
sanjiaohanshu
兩組對邊相等和有直角的四邊形
找出對稱軸
Nested spiral octagon
Discover Resources
拋物線(到一點與到一直線等距離的軌跡)
一元二次方程求根公式
千分位分數
固定三角形的條件−題1
用GGB制作奔驰轮胎.许兴华数学
Discover Topics
Geometric Distribution
Isosceles Triangles
Quadrilaterals
Cube
Integers