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The direction cosines of the normal to t...

The direction cosines of the normal to the plance `4x + 8y + z= 5` are

A

`(4)/(5),(8)/(5),(1)/(5)`

B

`(4)/(9),(8)/(9),(1)/(9)`

C

`(4)/(45),(8)/(45),(1)/(45)`

D

`(4)/(3),(8)/(3),(1)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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