Cut-The-Knot Action 7!

Dynamic & Modifiable Illustration of a Theorem Involving 2 Circles and 2 Chords. (Source: Alexander Bogomolny on Twitter.)
查看活动 查看活动

 

Tim Brzezinski —

 
资源类型
活动
标签
ccss  ccss.hsg.c.a.2  chord-theorem  chord-theorems  circle  circle-chord-theorem  circle-theorem  circle-theorems  circles-theorem  common  common-core core exploration parallel-chord parallel-chords 显示更多…
目标群组(年龄)
11 – 19+
语言
English
 
 

绘本

 
© 2026 International GeoGebra Institute