A) \[1\]
B) \[\sqrt{2}\]
C) \[\sqrt{3}\]
D) \[2\]
Correct Answer: D
Solution :
[d] Since \[\hat{a}+\hat{b}=\hat{c},\] vector \[\hat{a}+\hat{b}\] is along angle bisector of vectors \[\hat{a}\] and \[\hat{b}\].You need to login to perform this action.
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