The angular separation between the vectors A = 4i + 3j + 5k and B = i – McqOptions

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1.	The angular separation between the vectors A = 4i + 3j + 5k and B = i ‚Äö√Ñ√∂‚àö√ë‚àö¬® 2j + 2k is (in degrees)$
A.	65.8
B.	66.8
C.	67.8
D.	68.8
Answer» D. 68.8

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