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The distance of the origin from the plan...

The distance of the origin from the plane `r.(3hati+4hatj-12hatk)=7` measured parallel to the line `r=(hati+2hatj+3hatk)+t(6hati+2hatj+3hatk)` is

A

`(45)/(8)`

B

`(49)/(10)`

C

`(7)/(10)`

D

`(3)/(5)`

Text Solution

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The correct Answer is:
B
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