If vecA = 3hati - 4hatj and vecB = -hati...

If `vecA = 3hati - 4hatj` and `vecB = -hati - 4hatj`, calculate the direction of `vecA- vecB`.

A

`tan^(-1)(4) "with" + x-axis` in clock wise

B

`tan^(-1)(4)with-x-axis` in clock wise

C

`tan^(-1)(4)"with"+x-axis` in anti clock wise

D

`tan^(-1)(4) with-x-axis` anti clock wise

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The correct Answer is:

A

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