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

 
Typ materiálu
Aktivita
Klíčová slova
Cílová skupina (věk)
3 – 19+
Jazyk
English
 
 
 
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