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The length of the perpendicular drawn fr...

The length of the perpendicular drawn from the point `P(3,4,5)` on `y`-axis is

A

`sqrt41`

B

`sqrt34`

C

`5`

D

`"none of these"`

Text Solution

Verified by Experts

The correct Answer is:
B
we know that, on the Y-axis , x=0and z=0
point A (0,4,0)
`PA=sqrt((0-3)^(2)+(4-4)^(2)+(0-5)^(2))`
`sqrt(0+0+25) = sqrt34`
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