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If the lines (1-x)/3=(y-2)/(2a)= (z-3)/...

If the lines `(1-x)/3=(y-2)/(2a)= (z-3)/2 and (x-1)/(3a) =y-1 = (6-z)/5` are perpendicular then the value of a is a)`(-10)/7` b)`10/7` c)`(-10)/11` d)`10/11`

A

`(-10)/7`

B

`10/7`

C

`(-10)/11`

D

`10/11`

Text Solution

Verified by Experts

The correct Answer is:
A
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