the three squares problem

the three squares problem Thessaloniki (Macedonia-Greece) December 2013

 

sonom —

 
资源类型
活动
标签
angle  angles  exploration  pythagoras  pythagorean  right-triangle  similarity  square  tangent  triangle  trigonometry 显示更多…
目标群组(年龄)
15 – 17
语言
English (United States)
 
 
 
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