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What is the angle between the two lines ...

What is the angle between the two lines whose direction numbers are `(sqrt3-1,-sqrt3-1,4)and(-sqrt3-1,sqrt3-1,4)`?

A

`pi/4`

B

`pi/4`

C

`pi/3`

D

`pi/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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