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2018秋季-初三通识班第8讲-知识点1
Author:
钟古思
GeoGebra
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斐波那契螺旋弧线（表格法-可动态调节）
常见四边形是否是双心四边形
三角函数 的副本
异形操场
折扣
Discover Resources
沈老師等腰直角幾何題
大邊對大角
Pappus 定理
圓內弦中點軌跡
基础知识
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Parallelogram
Tangent Function
Cuboid
Pythagoras or Pythagorean Theorem
Statistical Characteristics