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三角形三边关系探究
Author:
fei zhao
Topic:
Triangles
分辨率1280x720
GeoGebra
2020年7月
New Resources
球體建築師
兩組對邊相等的四邊形
算柱 (兩位數)
四邉形 (四年級) 教師版
拼砌四邊形
Discover Resources
Quiz on Reflection 反射變換：測驗
Area of triangle with different base
水波干涉
兩圓內公切線
對鄰邊之對
Discover Topics
Trigonometric Functions
Frequency Distribution
Ellipse
Fractions
Volume