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Find the length of the perpendicular dra...

Find the length of the perpendicular drawn from the point (5, 4, -1) to the line `vecr=hati+lamda(2hati+9hatj+5hatk)`, where `lamda` is a parameter.

A

`sqrt(231900)/110`

B

`sqrt(23199)/110`

C

`sqrt(231990)/11`

D

`sqrt(23199)/11`

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The correct Answer is:
A
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NIKITA PUBLICATION-LINE-MULTIPLE CHOICE QUESTIONS
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  2. The position vector of the foot of the perpendicular draw from the poi...

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  3. Find the length of the perpendicular drawn from the point (5, 4, -1) t...

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  4. Find the shortest distance between the following lines : (i) vecr=4h...

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  5. Find the shortest distance between the lines vecr=(hatii+2hatj+hatk)+l...

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  6. The shortest distance between the lines vecr = (2hati - hatj) + lambda...

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  7. The shortest distance between the lines vecr = (-hati - hatj) + lambd...

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