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Radii ?
作者:
Judah L Schwartz
How large are the radii of the three mutually tangent circles?
What questions could / would you ask your students ?
GeoGebra
Can this diagram be constructed using only a straightedge and compass? If so, how? If not, why not?
新资源
Untitled
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Constructing the Angle Bisector + Practice
Perpetual calendar
Snake year !
发现资源
Squine
Schule Mathe Physik
day 72
Determining the Center of Dilation
发现主题
棱柱
体积
分段函数
全等
圆锥曲线