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प्रश्न
The length of perpendicular drawn from point (2, 5, 7) on line `x/1 = y/0 = z/0` is ______.
पर्याय
2
5
`sqrt74`
`sqrt78`
MCQ
रिकाम्या जागा भरा
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उत्तर
The length of perpendicular drawn from point (2, 5, 7) on line `x/1 = y/0 = z/0` is `underlinebbsqrt74`.
Explanation:
Line is `x/1 = y/0 = z/0`, so it passes through the origin with direction vector (1, 0, 0).
Distance from the point (2, 5, 7) to the line is `sqrt(5^2 + 7^2) = sqrt74`
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