1.

The sine of the angle between the straight line (x-2)/(3) = (y-3)/(4) = (z-4)/(5) and the pane 2x - 2y + z=5 is

Answer»

`(sqrt5)/(3)`
`(2SQRT2)/(5)`
`(1)/(5sqrt2)`
`(2sqrt3)/(5)`

Answer :C


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