Cevaplar

2012-11-27T15:31:59+02:00

||U.V|| Karesi=||U|| KARESİ+2<U.V>+||V|| karesi 

37=9+2<U.V>+16 ise <U.V>=6

<U.V>=||U||.||V||.COSa ise

6=3.4.cosa ise cosa=1/2=cos60

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