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If Q(5/3,7/3,17,3) is foot of perpendicu...

If `Q(5/3,7/3,17,3)` is foot of perpendicular drawn from `P(1, 0, 3)` on a line L and if line L is passing through `(alpha, 7, 1)`, then value of `alpha` is

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAIN-MATHEMATICS
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