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Find the angle between the lines whose d...

Find the angle between the lines whose direction ratios are:
`2,-3,4 and 1,2,1`. a)`0` b)`pi/6` c)`pi/3` d)`pi/2`

A

0

B

`(pi)/(6)`

C

`(pi)/(3)`

D

`(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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