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Area of triangle with different base
Author:
Pong Hai Lin
Topic:
Area
,
Straight Lines
GeoGebra
New Resources
sanjiaohanshu
四邊形的特性
算柱 (兩位數)
三位數除以一位數（一）
近似值：有效數字
Discover Resources
正弦函数图像
正弦定理
光的反射
圓周率在中國
推移矩陣（y 方向）
Discover Topics
Fractal Geometry
Similarity Transformation or Similarity
Logarithmic Functions
Division
Correlation