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Outline
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Circle Area (By Peeling!)
test
Author:
阮老师
test
Circle Area (By Peeling!)
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Circle Area (By Peeling!)
New Resources
三位數除以一位數（二）
直角坐標平面上的旋轉變換
找出對稱軸
兩組對邊相等的四邊形
画直线等分三角形的面积
Discover Resources
黃金螺線80235康瀚螢橋國中
數值滑桿
area
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
梯形面積 Area of Trapezium
Discover Topics
Mathematics
Prism
Sine
Stochastic Process or Random Process
Plane Figures or Shapes
