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Copy of 平行四邊形面積
Author:
CHENG Kwan Yin
,
曾己泉
平行四邊形的面積＝底 x 高
GeoGebra
GeoGebra
New Resources
兩組對邊相等的四邊形
第八周作业
小数 的副本
Earth with coastline
直角坐標平面上的旋轉變換
Discover Resources
立體錯覺樓梯(使用透視法會稍有差距)
Distributive Law of Multiplication 1 (乘法的分配率 1)
雙曲線的幾何性質
雙曲線1--焦點法
Binary Clock 二进制时钟
Discover Topics
Trapezoid
Straight Lines
Random Experiments
Frequency Distribution
Pie Chart or Circle Chart