feuerbach's point

feuerbach's point (incircle, excircles and the nine-point circle of a triangle) Thessaloniki (Macedonia-Greece) May 2014

 

sonom —

 
資源型態
活動
標籤
circle  circumcircle  excircles  exploration  feuerbach  geometry  incircle  point  triangle 
適合年齡
15 – 18
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English (United States)
 
 
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35382
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