Сфера

Imagine three non-collinear points on a sphere. (That is, they do not lie on a single great circle.) (a) How many great circles do they determine? (b) How many triangles do they form? (c) How are these triangles related?

 

Силвия Станева

 
Resource Type
Activity
Tags
Target Group (Age)
3 – 19+
Language
English
 
 
 
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