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Център на вписана окръжност в триъгълника
作者:
Таня Николова Манолова
GeoGebra
新资源
z`]]
Rose Curve
apec
Viviani's Curve
Fourier Lissajous (Mechanical)
发现资源
Finding a point equi-distance from the vertices of N-gon
problem 1
Untitled
Proportion 1
Exp pg1
发现主题
圆
整数
面积
周长
外接圆