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Set the angles made by following vectors...

Set the angles made by following vectors with x-axis in the increasing order.
(a) `3hati+4hatj` (b) `4hati+3hatj` (c) `hati+hatj`

A

a,b,c

B

c,b,a

C

b,c,a

D

a,c,b

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The correct Answer is:
C
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