Cosine Rule (餘弦公式) Alex Chik

Source: Nelsen, R. B. (1993). Proofs without Words - Exercises in Visual Thinking. The Mathematical Association of America.

 

André Luiz Souza Silva —

 
Vrsta materijala
Aktivnost
Oznake
cosine 
Ciljana skupina (godine)
15 – 18
Jezik
English (United Kingdom)
 
 
 
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