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Question
Let 
= (1 m)
+ (2 m)
+ (2 m)
and 
= (3 m) + (4 m). The angle between these two vectors is given by:
A) cos-1(14/15)
B) cos-1(11/225)
C) cos-1(104/225)
D) cos-1(11/15)
E) cannot be found since 
and do not lie in the same plane
Answer
This answer is hidden. It contains 1 characters.
Related questions
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