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Construct a regular pentagon
Author:
user750
Move the control (red cross) from left to right to see how a regular pentagon inscribed inside a circle can be constructed
GeoGebra
New Resources
盈利與虧蝕
常见四边形是否是双心四边形
科氏力 (Coriolis Force)
正方形雪花图案
平行線的斜率
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折扣 例3
動態正方形(未完成)
第四冊4-1習題8(1)
探究平行四邊形的特性
椭圆中的一个定值问题的动态演示.许兴华数学
Discover Topics
Parametric Curves
Tangent Function
Conic Sections
Normal Distribution
Square