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What is the distance of the line 2x+y+2z...

What is the distance of the line `2x+y+2z=3` from the origin ?

A

1 unit

B

1.5 units

C

2 units

D

2.5 units

Text Solution

Verified by Experts

The correct Answer is:
A
`d=abs((2xx0+0xx1+2xx0-3)/sqrt(2^2+1^2+2^2))=1/3=1 unit`
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