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Indestructible Quadrilaterals
作者:
Jim Noble
主题:
几何
,
数学
,
四边形
This applet goes with the activity 'Indestructible Quadrilaterals' which can be found here
http://www.teachmathematics.net/page/12271/indestructible-quadrilaterals
GeoGebra
新资源
What Do You See? (2)
Pythagorean Theorem: Extension Exercises
What Do You See?
Pythagorean Theorem: Quick Illustrator
挂谷问题——三尖瓣形
发现资源
The Euler spiral
Supplementary angles
Construction Investigation 2
Construction 2 of Exterior Angle Theorem
Određivanje kutova
发现主题
正切函数
棱柱
对称
参数曲线
方程